30638837218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2172659}}^1$

素因数の和:2173313

約数の個数: 16

約数和(自身を含む): 50214517920

約数和(自身を除く): 19575680702

約数列:

[1, 2, 11, 22, 641, 1282, 7051, 14102, 2172659, 4345318, 23899249, 47798498, 1392674419, 2785348838, 15319418609, 30638837218]

約数ペア:

[(1, 30638837218), (2, 15319418609), (11, 2785348838), (22, 1392674419), (641, 47798498), (1282, 23899249), (7051, 4345318), (14102, 2172659)]