26958460

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3217}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 56765520

約数和(自身を除く): 29807060

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 3217, 4190, 6434, 8380, 12868, 16085, 32170, 64340, 1347923, 2695846, 5391692, 6739615, 13479230, 26958460]

約数ペア:

[(1, 26958460), (2, 13479230), (4, 6739615), (5, 5391692), (10, 2695846), (20, 1347923), (419, 64340), (838, 32170), (1676, 16085), (2095, 12868), (3217, 8380), (4190, 6434)]