421292008

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{521401}}^1$

素因数の和:521508

約数の個数: 16

約数和(自身を含む): 797745060

約数和(自身を除く): 376453052

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 521401, 1042802, 2085604, 4171208, 52661501, 105323002, 210646004, 421292008]

約数ペア:

[(1, 421292008), (2, 210646004), (4, 105323002), (8, 52661501), (101, 4171208), (202, 2085604), (404, 1042802), (808, 521401)]