83210404

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 148191680

約数和(自身を除く): 64981276

約数列:

[1, 2, 4, 103, 139, 206, 278, 412, 556, 1453, 2906, 5812, 14317, 28634, 57268, 149659, 201967, 299318, 403934, 598636, 807868, 20802601, 41605202, 83210404]

約数ペア:

[(1, 83210404), (2, 41605202), (4, 20802601), (103, 807868), (139, 598636), (206, 403934), (278, 299318), (412, 201967), (556, 149659), (1453, 57268), (2906, 28634), (5812, 14317)]