51448904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3559}}^1$

素因数の和:3717

約数の個数: 32

約数和(自身を含む): 104664000

約数和(自身を除く): 53215096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3559, 3614, 7118, 7228, 14236, 14456, 28472, 46267, 92534, 185068, 370136, 494701, 989402, 1978804, 3957608, 6431113, 12862226, 25724452, 51448904]

約数ペア:

[(1, 51448904), (2, 25724452), (4, 12862226), (8, 6431113), (13, 3957608), (26, 1978804), (52, 989402), (104, 494701), (139, 370136), (278, 185068), (556, 92534), (1112, 46267), (1807, 28472), (3559, 14456), (3614, 14236), (7118, 7228)]