2644572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 7427840

約数和(自身を除く): 4783268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 1657, 3314, 4971, 6628, 9942, 11599, 19884, 23198, 31483, 34797, 46396, 62966, 69594, 94449, 125932, 139188, 188898, 220381, 377796, 440762, 661143, 881524, 1322286, 2644572]

約数ペア:

[(1, 2644572), (2, 1322286), (3, 881524), (4, 661143), (6, 440762), (7, 377796), (12, 220381), (14, 188898), (19, 139188), (21, 125932), (28, 94449), (38, 69594), (42, 62966), (57, 46396), (76, 34797), (84, 31483), (114, 23198), (133, 19884), (228, 11599), (266, 9942), (399, 6628), (532, 4971), (798, 3314), (1596, 1657)]