43920122

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2293}}^1$

素因数の和:2513

約数の個数: 16

約数和(自身を含む): 67416072

約数和(自身を除く): 23495950

約数列:

[1, 2, 61, 122, 157, 314, 2293, 4586, 9577, 19154, 139873, 279746, 360001, 720002, 21960061, 43920122]

約数ペア:

[(1, 43920122), (2, 21960061), (61, 720002), (122, 360001), (157, 279746), (314, 139873), (2293, 19154), (4586, 9577)]