31820704

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{11173}}^1$

素因数の和:11272

約数の個数: 24

約数和(自身を含む): 63356580

約数和(自身を除く): 31535876

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 11173, 22346, 44692, 89384, 178768, 357536, 994397, 1988794, 3977588, 7955176, 15910352, 31820704]

約数ペア:

[(1, 31820704), (2, 15910352), (4, 7955176), (8, 3977588), (16, 1988794), (32, 994397), (89, 357536), (178, 178768), (356, 89384), (712, 44692), (1424, 22346), (2848, 11173)]