12480848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25163}}^1$

素因数の和:25202

約数の個数: 20

約数和(自身を含む): 24962688

約数和(自身を除く): 12481840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25163, 50326, 100652, 201304, 402608, 780053, 1560106, 3120212, 6240424, 12480848]

約数ペア:

[(1, 12480848), (2, 6240424), (4, 3120212), (8, 1560106), (16, 780053), (31, 402608), (62, 201304), (124, 100652), (248, 50326), (496, 25163)]