898889332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{149119}}^1$

素因数の和:149271

約数の個数: 24

約数和(自身を含む): 1728599040

約数和(自身を除く): 829709708

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 149119, 298238, 596476, 1640309, 3280618, 6561236, 20429303, 40858606, 81717212, 224722333, 449444666, 898889332]

約数ペア:

[(1, 898889332), (2, 449444666), (4, 224722333), (11, 81717212), (22, 40858606), (44, 20429303), (137, 6561236), (274, 3280618), (548, 1640309), (1507, 596476), (3014, 298238), (6028, 149119)]