399528554

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1\times {\mathrm{1973}}^1$

素因数の和:3061

約数の個数: 16

約数和(自身を含む): 606033792

約数和(自身を除く): 206505238

約数列:

[1, 2, 103, 206, 983, 1966, 1973, 3946, 101249, 202498, 203219, 406438, 1939459, 3878918, 199764277, 399528554]

約数ペア:

[(1, 399528554), (2, 199764277), (103, 3878918), (206, 1939459), (983, 406438), (1966, 203219), (1973, 202498), (3946, 101249)]