2662406

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 16

約数和(自身を含む): 4114320

約数和(自身を除く): 1451914

約数列:

[1, 2, 61, 122, 139, 157, 278, 314, 8479, 9577, 16958, 19154, 21823, 43646, 1331203, 2662406]

約数ペア:

[(1, 2662406), (2, 1331203), (61, 43646), (122, 21823), (139, 19154), (157, 16958), (278, 9577), (314, 8479)]