890682734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{109609}}^1$

素因数の和:109867

約数の個数: 16

約数和(自身を含む): 1420545600

約数和(自身を除く): 529862866

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 109609, 219218, 1863353, 3726706, 26196551, 52393102, 445341367, 890682734]

約数ペア:

[(1, 890682734), (2, 445341367), (17, 52393102), (34, 26196551), (239, 3726706), (478, 1863353), (4063, 219218), (8126, 109609)]