22308910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 43872192

約数和(自身を除く): 21563282

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2417, 4615, 4834, 9230, 12085, 24170, 31421, 62842, 157105, 171607, 314210, 343214, 858035, 1716070, 2230891, 4461782, 11154455, 22308910]

約数ペア:

[(1, 22308910), (2, 11154455), (5, 4461782), (10, 2230891), (13, 1716070), (26, 858035), (65, 343214), (71, 314210), (130, 171607), (142, 157105), (355, 62842), (710, 31421), (923, 24170), (1846, 12085), (2417, 9230), (4615, 4834)]