2680692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 7507584

約数和(自身を除く): 4826892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 97, 98, 141, 147, 188, 194, 196, 282, 291, 294, 329, 388, 564, 582, 588, 658, 679, 987, 1164, 1316, 1358, 1974, 2037, 2303, 2716, 3948, 4074, 4559, 4606, 4753, 6909, 8148, 9118, 9212, 9506, 13677, 13818, 14259, 18236, 19012, 27354, 27636, 28518, 31913, 54708, 57036, 63826, 95739, 127652, 191478, 223391, 382956, 446782, 670173, 893564, 1340346, 2680692]

約数ペア:

[(1, 2680692), (2, 1340346), (3, 893564), (4, 670173), (6, 446782), (7, 382956), (12, 223391), (14, 191478), (21, 127652), (28, 95739), (42, 63826), (47, 57036), (49, 54708), (84, 31913), (94, 28518), (97, 27636), (98, 27354), (141, 19012), (147, 18236), (188, 14259), (194, 13818), (196, 13677), (282, 9506), (291, 9212), (294, 9118), (329, 8148), (388, 6909), (564, 4753), (582, 4606), (588, 4559), (658, 4074), (679, 3948), (987, 2716), (1164, 2303), (1316, 2037), (1358, 1974)]