1327581982

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{1274071}}^1$

素因数の和:1274594

約数の個数: 8

約数和(自身を含む): 1995196752

約数和(自身を除く): 667614770

約数列:

[1, 2, 521, 1042, 1274071, 2548142, 663790991, 1327581982]

約数ペア:

[(1, 1327581982), (2, 663790991), (521, 2548142), (1042, 1274071)]