17221804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 31102848

約数和(自身を除く): 13881044

約数列:

[1, 2, 4, 41, 82, 164, 173, 346, 607, 692, 1214, 2428, 7093, 14186, 24887, 28372, 49774, 99548, 105011, 210022, 420044, 4305451, 8610902, 17221804]

約数ペア:

[(1, 17221804), (2, 8610902), (4, 4305451), (41, 420044), (82, 210022), (164, 105011), (173, 99548), (346, 49774), (607, 28372), (692, 24887), (1214, 14186), (2428, 7093)]