12917538

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{1999}}^1$

素因数の和:2366

約数の個数: 24

約数和(自身を含む): 28080000

約数和(自身を除く): 15162462

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 1999, 2154, 3231, 3998, 5997, 6462, 11994, 17991, 35982, 717641, 1435282, 2152923, 4305846, 6458769, 12917538]

約数ペア:

[(1, 12917538), (2, 6458769), (3, 4305846), (6, 2152923), (9, 1435282), (18, 717641), (359, 35982), (718, 17991), (1077, 11994), (1999, 6462), (2154, 5997), (3231, 3998)]