28949210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{19429}}^1$

素因数の和:19585

約数の個数: 16

約数和(自身を含む): 52461000

約数和(自身を除く): 23511790

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 19429, 38858, 97145, 194290, 2894921, 5789842, 14474605, 28949210]

約数ペア:

[(1, 28949210), (2, 14474605), (5, 5789842), (10, 2894921), (149, 194290), (298, 97145), (745, 38858), (1490, 19429)]