12912772984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{505511}}^1$

素因数の和:505651

約数の個数: 32

約数和(自身を含む): 25235159040

約数和(自身を除く): 12322386056

約数列:

[1, 2, 4, 8, 31, 62, 103, 124, 206, 248, 412, 824, 3193, 6386, 12772, 25544, 505511, 1011022, 2022044, 4044088, 15670841, 31341682, 52067633, 62683364, 104135266, 125366728, 208270532, 416541064, 1614096623, 3228193246, 6456386492, 12912772984]

約数ペア:

[(1, 12912772984), (2, 6456386492), (4, 3228193246), (8, 1614096623), (31, 416541064), (62, 208270532), (103, 125366728), (124, 104135266), (206, 62683364), (248, 52067633), (412, 31341682), (824, 15670841), (3193, 4044088), (6386, 2022044), (12772, 1011022), (25544, 505511)]