868170254

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{2179}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 1506816000

約数和(自身を除く): 638645746

約数列:

[1, 2, 7, 14, 149, 191, 298, 382, 1043, 1337, 2086, 2179, 2674, 4358, 15253, 28459, 30506, 56918, 199213, 324671, 398426, 416189, 649342, 832378, 2272697, 2913323, 4545394, 5826646, 62012161, 124024322, 434085127, 868170254]

約数ペア:

[(1, 868170254), (2, 434085127), (7, 124024322), (14, 62012161), (149, 5826646), (191, 4545394), (298, 2913323), (382, 2272697), (1043, 832378), (1337, 649342), (2086, 416189), (2179, 398426), (2674, 324671), (4358, 199213), (15253, 56918), (28459, 30506)]