31997008

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{54049}}^1$

素因数の和:54094

約数の個数: 20

約数和(自身を含む): 63670900

約数和(自身を除く): 31673892

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 54049, 108098, 216196, 432392, 864784, 1999813, 3999626, 7999252, 15998504, 31997008]

約数ペア:

[(1, 31997008), (2, 15998504), (4, 7999252), (8, 3999626), (16, 1999813), (37, 864784), (74, 432392), (148, 216196), (296, 108098), (592, 54049)]