28201826

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 43054200

約数和(自身を除く): 14852374

約数列:

[1, 2, 101, 149, 202, 298, 937, 1874, 15049, 30098, 94637, 139613, 189274, 279226, 14100913, 28201826]

約数ペア:

[(1, 28201826), (2, 14100913), (101, 279226), (149, 189274), (202, 139613), (298, 94637), (937, 30098), (1874, 15049)]