28354894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8629}}^1$

素因数の和:8715

約数の個数: 16

約数和(自身を含む): 44737920

約数和(自身を除く): 16383026

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 8629, 17258, 267499, 457337, 534998, 914674, 14177447, 28354894]

約数ペア:

[(1, 28354894), (2, 14177447), (31, 914674), (53, 534998), (62, 457337), (106, 267499), (1643, 17258), (3286, 8629)]