812797436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{134837}}^1$

素因数の和:134989

約数の個数: 24

約数和(自身を含む): 1563042096

約数和(自身を除く): 750244660

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 134837, 269674, 539348, 1483207, 2966414, 5932828, 18472669, 36945338, 73890676, 203199359, 406398718, 812797436]

約数ペア:

[(1, 812797436), (2, 406398718), (4, 203199359), (11, 73890676), (22, 36945338), (44, 18472669), (137, 5932828), (274, 2966414), (548, 1483207), (1507, 539348), (3014, 269674), (6028, 134837)]