1870295036

素因数分解:

$2^2\times {\mathrm{10987}}^1\times {\mathrm{42557}}^1$

素因数の和:53548

約数の個数: 12

約数和(自身を含む): 3273391128

約数和(自身を除く): 1403096092

約数列:

[1, 2, 4, 10987, 21974, 42557, 43948, 85114, 170228, 467573759, 935147518, 1870295036]

約数ペア:

[(1, 1870295036), (2, 935147518), (4, 467573759), (10987, 170228), (21974, 85114), (42557, 43948)]