28743670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{42901}}^1$

素因数の和:42975

約数の個数: 16

約数和(自身を含む): 52512048

約数和(自身を除く): 23768378

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 42901, 85802, 214505, 429010, 2874367, 5748734, 14371835, 28743670]

約数ペア:

[(1, 28743670), (2, 14371835), (5, 5748734), (10, 2874367), (67, 429010), (134, 214505), (335, 85802), (670, 42901)]