21000814932

素因数分解:

$2^2\times 3^1\times {\mathrm{829}}^1\times {\mathrm{2111059}}^1$

素因数の和:2111895

約数の個数: 24

約数和(自身を含む): 49061034400

約数和(自身を除く): 28060219468

約数列:

[1, 2, 3, 4, 6, 12, 829, 1658, 2487, 3316, 4974, 9948, 2111059, 4222118, 6333177, 8444236, 12666354, 25332708, 1750067911, 3500135822, 5250203733, 7000271644, 10500407466, 21000814932]

約数ペア:

[(1, 21000814932), (2, 10500407466), (3, 7000271644), (4, 5250203733), (6, 3500135822), (12, 1750067911), (829, 25332708), (1658, 12666354), (2487, 8444236), (3316, 6333177), (4974, 4222118), (9948, 2111059)]