28655746

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{88993}}^1$

素因数の和:89025

約数の個数: 16

約数和(自身を含む): 51260544

約数和(自身を除く): 22604798

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 88993, 177986, 622951, 1245902, 2046839, 4093678, 14327873, 28655746]

約数ペア:

[(1, 28655746), (2, 14327873), (7, 4093678), (14, 2046839), (23, 1245902), (46, 622951), (161, 177986), (322, 88993)]