1393169804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{204517}}^1$

素因数の和:204665

約数の個数: 24

約数和(自身を含む): 2645644848

約数和(自身を除く): 1252475044

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 204517, 409034, 818068, 2658721, 5317442, 10634884, 26791727, 53583454, 107166908, 348292451, 696584902, 1393169804]

約数ペア:

[(1, 1393169804), (2, 696584902), (4, 348292451), (13, 107166908), (26, 53583454), (52, 26791727), (131, 10634884), (262, 5317442), (524, 2658721), (1703, 818068), (3406, 409034), (6812, 204517)]