28026838

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4519}}^1$

素因数の和:4971

約数の個数: 16

約数和(自身を含む): 48165120

約数和(自身を除く): 20138282

約数列:

[1, 2, 7, 14, 443, 886, 3101, 4519, 6202, 9038, 31633, 63266, 2001917, 4003834, 14013419, 28026838]

約数ペア:

[(1, 28026838), (2, 14013419), (7, 4003834), (14, 2001917), (443, 63266), (886, 31633), (3101, 9038), (4519, 6202)]