28724998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7793}}^1$

素因数の和:7911

約数の個数: 16

約数和(自身を含む): 45828720

約数和(自身を除く): 17103722

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 7793, 15586, 148067, 296134, 755921, 1511842, 14362499, 28724998]

約数ペア:

[(1, 28724998), (2, 14362499), (19, 1511842), (38, 755921), (97, 296134), (194, 148067), (1843, 15586), (3686, 7793)]