1986712592

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{303593}}^1$

素因数の和:304010

約数の個数: 20

約数和(自身を含む): 3858679740

約数和(自身を除く): 1871967148

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 303593, 607186, 1214372, 2428744, 4857488, 124169537, 248339074, 496678148, 993356296, 1986712592]

約数ペア:

[(1, 1986712592), (2, 993356296), (4, 496678148), (8, 248339074), (16, 124169537), (409, 4857488), (818, 2428744), (1636, 1214372), (3272, 607186), (6544, 303593)]