28916966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65423}}^1$

素因数の和:65455

約数の個数: 16

約数和(自身を含む): 49460544

約数和(自身を除く): 20543578

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 65423, 130846, 850499, 1112191, 1700998, 2224382, 14458483, 28916966]

約数ペア:

[(1, 28916966), (2, 14458483), (13, 2224382), (17, 1700998), (26, 1112191), (34, 850499), (221, 130846), (442, 65423)]