390107762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{172157}}^1$

素因数の和:172273

約数の個数: 16

約数和(自身を含む): 644559552

約数和(自身を除く): 254451790

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 172157, 344314, 1893727, 3787454, 17732171, 35464342, 195053881, 390107762]

約数ペア:

[(1, 390107762), (2, 195053881), (11, 35464342), (22, 17732171), (103, 3787454), (206, 1893727), (1133, 344314), (2266, 172157)]