520222742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{253273}}^1$

素因数の和:253367

約数の個数: 16

約数和(自身を含む): 851000640

約数和(自身を除く): 330777898

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 253273, 506546, 3292549, 6585098, 20008567, 40017134, 260111371, 520222742]

約数ペア:

[(1, 520222742), (2, 260111371), (13, 40017134), (26, 20008567), (79, 6585098), (158, 3292549), (1027, 506546), (2054, 253273)]