28737492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 52547628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 47, 58, 84, 87, 94, 116, 141, 174, 188, 203, 251, 282, 329, 348, 406, 502, 564, 609, 658, 753, 812, 987, 1004, 1218, 1316, 1363, 1506, 1757, 1974, 2436, 2726, 3012, 3514, 3948, 4089, 5271, 5452, 7028, 7279, 8178, 9541, 10542, 11797, 14558, 16356, 19082, 21084, 21837, 23594, 28623, 29116, 35391, 38164, 43674, 47188, 50953, 57246, 70782, 82579, 87348, 101906, 114492, 141564, 152859, 165158, 203812, 247737, 305718, 330316, 342113, 495474, 611436, 684226, 990948, 1026339, 1368452, 2052678, 2394791, 4105356, 4789582, 7184373, 9579164, 14368746, 28737492]

約数ペア:

[(1, 28737492), (2, 14368746), (3, 9579164), (4, 7184373), (6, 4789582), (7, 4105356), (12, 2394791), (14, 2052678), (21, 1368452), (28, 1026339), (29, 990948), (42, 684226), (47, 611436), (58, 495474), (84, 342113), (87, 330316), (94, 305718), (116, 247737), (141, 203812), (174, 165158), (188, 152859), (203, 141564), (251, 114492), (282, 101906), (329, 87348), (348, 82579), (406, 70782), (502, 57246), (564, 50953), (609, 47188), (658, 43674), (753, 38164), (812, 35391), (987, 29116), (1004, 28623), (1218, 23594), (1316, 21837), (1363, 21084), (1506, 19082), (1757, 16356), (1974, 14558), (2436, 11797), (2726, 10542), (3012, 9541), (3514, 8178), (3948, 7279), (4089, 7028), (5271, 5452)]