17098220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12041}}^1$

素因数の和:12121

約数の個数: 24

約数和(自身を含む): 36415008

約数和(自身を除く): 19316788

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 12041, 24082, 48164, 60205, 120410, 240820, 854911, 1709822, 3419644, 4274555, 8549110, 17098220]

約数ペア:

[(1, 17098220), (2, 8549110), (4, 4274555), (5, 3419644), (10, 1709822), (20, 854911), (71, 240820), (142, 120410), (284, 60205), (355, 48164), (710, 24082), (1420, 12041)]