28031006

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4001}}^1$

素因数の和:4147

約数の個数: 16

約数和(自身を含む): 43797888

約数和(自身を除く): 15766882

約数列:

[1, 2, 31, 62, 113, 226, 3503, 4001, 7006, 8002, 124031, 248062, 452113, 904226, 14015503, 28031006]

約数ペア:

[(1, 28031006), (2, 14015503), (31, 904226), (62, 452113), (113, 248062), (226, 124031), (3503, 8002), (4001, 7006)]