521610238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 844997184

約数和(自身を除く): 323386946

約数列:

[1, 2, 23, 37, 46, 74, 137, 274, 851, 1702, 2237, 3151, 4474, 5069, 6302, 10138, 51451, 82769, 102902, 116587, 165538, 233174, 306469, 612938, 1903687, 3807374, 7048787, 11339353, 14097574, 22678706, 260805119, 521610238]

約数ペア:

[(1, 521610238), (2, 260805119), (23, 22678706), (37, 14097574), (46, 11339353), (74, 7048787), (137, 3807374), (274, 1903687), (851, 612938), (1702, 306469), (2237, 233174), (3151, 165538), (4474, 116587), (5069, 102902), (6302, 82769), (10138, 51451)]