390691906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2647}}^1\times {\mathrm{6709}}^1$

素因数の和:9369

約数の個数: 16

約数和(自身を含む): 639650880

約数和(自身を除く): 248958974

約数列:

[1, 2, 11, 22, 2647, 5294, 6709, 13418, 29117, 58234, 73799, 147598, 17758723, 35517446, 195345953, 390691906]

約数ペア:

[(1, 390691906), (2, 195345953), (11, 35517446), (22, 17758723), (2647, 147598), (5294, 73799), (6709, 58234), (13418, 29117)]