28282202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1697}}^1$

素因数の和:2353

約数の個数: 16

約数和(自身を含む): 45784872

約数和(自身を除く): 17502670

約数列:

[1, 2, 13, 26, 641, 1282, 1697, 3394, 8333, 16666, 22061, 44122, 1087777, 2175554, 14141101, 28282202]

約数ペア:

[(1, 28282202), (2, 14141101), (13, 2175554), (26, 1087777), (641, 44122), (1282, 22061), (1697, 16666), (3394, 8333)]