212214910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1248323}}^1$

素因数の和:1248347

約数の個数: 16

約数和(自身を含む): 404456976

約数和(自身を除く): 192242066

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1248323, 2496646, 6241615, 12483230, 21221491, 42442982, 106107455, 212214910]

約数ペア:

[(1, 212214910), (2, 106107455), (5, 42442982), (10, 21221491), (17, 12483230), (34, 6241615), (85, 2496646), (170, 1248323)]