16822690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5821}}^1$

素因数の和:5862

約数の個数: 24

約数和(自身を含む): 32172372

約数和(自身を除く): 15349682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 5821, 11642, 29105, 58210, 98957, 197914, 494785, 989570, 1682269, 3364538, 8411345, 16822690]

約数ペア:

[(1, 16822690), (2, 8411345), (5, 3364538), (10, 1682269), (17, 989570), (34, 494785), (85, 197914), (170, 98957), (289, 58210), (578, 29105), (1445, 11642), (2890, 5821)]