560067982

素因数分解:

$2^1\times {\mathrm{4001}}^1\times {\mathrm{69991}}^1$

素因数の和:73994

約数の個数: 8

約数和(自身を含む): 840323952

約数和(自身を除く): 280255970

約数列:

[1, 2, 4001, 8002, 69991, 139982, 280033991, 560067982]

約数ペア:

[(1, 560067982), (2, 280033991), (4001, 139982), (8002, 69991)]