25252222

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1091

約数の個数: 16

約数和(自身を含む): 38556000

約数和(自身を除く): 13303778

約数列:

[1, 2, 101, 149, 202, 298, 839, 1678, 15049, 30098, 84739, 125011, 169478, 250022, 12626111, 25252222]

約数ペア:

[(1, 25252222), (2, 12626111), (101, 250022), (149, 169478), (202, 125011), (298, 84739), (839, 30098), (1678, 15049)]