89609494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{23131}}^1$

素因数の和:23295

約数の個数: 16

約数和(自身を含む): 145731600

約数和(自身を除く): 56122106

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 23131, 46262, 300703, 601406, 3446519, 6893038, 44804747, 89609494]

約数ペア:

[(1, 89609494), (2, 44804747), (13, 6893038), (26, 3446519), (149, 601406), (298, 300703), (1937, 46262), (3874, 23131)]