1790915282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{643751}}^1$

素因数の和:643873

約数の個数: 16

約数和(自身を含む): 2920059072

約数和(自身を除く): 1129143790

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 643751, 1287502, 8368763, 16737526, 68881357, 137762714, 895457641, 1790915282]

約数ペア:

[(1, 1790915282), (2, 895457641), (13, 137762714), (26, 68881357), (107, 16737526), (214, 8368763), (1391, 1287502), (2782, 643751)]