956689994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127321}}^1$

素因数の和:127370

約数の個数: 24

約数和(自身を含む): 1641689868

約数和(自身を除く): 684999874

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 127321, 254642, 1655173, 2164457, 3310346, 4328914, 28137941, 36795769, 56275882, 73591538, 478344997, 956689994]

約数ペア:

[(1, 956689994), (2, 478344997), (13, 73591538), (17, 56275882), (26, 36795769), (34, 28137941), (221, 4328914), (289, 3310346), (442, 2164457), (578, 1655173), (3757, 254642), (7514, 127321)]