561336838

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{971171}}^1$

素因数の和:971207

約数の個数: 12

約数和(自身を含む): 894449412

約数和(自身を除く): 333112574

約数列:

[1, 2, 17, 34, 289, 578, 971171, 1942342, 16509907, 33019814, 280668419, 561336838]

約数ペア:

[(1, 561336838), (2, 280668419), (17, 33019814), (34, 16509907), (289, 1942342), (578, 971171)]