28627090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{42727}}^1$

素因数の和:42801

約数の個数: 16

約数和(自身を含む): 52299072

約数和(自身を除く): 23671982

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 42727, 85454, 213635, 427270, 2862709, 5725418, 14313545, 28627090]

約数ペア:

[(1, 28627090), (2, 14313545), (5, 5725418), (10, 2862709), (67, 427270), (134, 213635), (335, 85454), (670, 42727)]