2641538556

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1561193}}^1$

素因数の和:1561250

約数の個数: 36

約数和(自身を含む): 6819295392

約数和(自身を除く): 4177756836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 1561193, 3122386, 4683579, 6244772, 9367158, 14050737, 18734316, 28101474, 56202948, 73376071, 146752142, 220128213, 293504284, 440256426, 660384639, 880512852, 1320769278, 2641538556]

約数ペア:

[(1, 2641538556), (2, 1320769278), (3, 880512852), (4, 660384639), (6, 440256426), (9, 293504284), (12, 220128213), (18, 146752142), (36, 73376071), (47, 56202948), (94, 28101474), (141, 18734316), (188, 14050737), (282, 9367158), (423, 6244772), (564, 4683579), (846, 3122386), (1692, 1561193)]