25702900828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{172981}}^1$

素因数の和:173314

約数の個数: 36

約数和(自身を含む): 49602242536

約数和(自身を除く): 23899341708

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 307, 484, 614, 1228, 3377, 6754, 13508, 37147, 74294, 148588, 172981, 345962, 691924, 1902791, 3805582, 7611164, 20930701, 41861402, 53105167, 83722804, 106210334, 212420668, 584156837, 1168313674, 2336627348, 6425725207, 12851450414, 25702900828]

約数ペア:

[(1, 25702900828), (2, 12851450414), (4, 6425725207), (11, 2336627348), (22, 1168313674), (44, 584156837), (121, 212420668), (242, 106210334), (307, 83722804), (484, 53105167), (614, 41861402), (1228, 20930701), (3377, 7611164), (6754, 3805582), (13508, 1902791), (37147, 691924), (74294, 345962), (148588, 172981)]