28328854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{877}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 43998336

約数和(自身を除く): 15669482

約数列:

[1, 2, 31, 62, 521, 877, 1042, 1754, 16151, 27187, 32302, 54374, 456917, 913834, 14164427, 28328854]

約数ペア:

[(1, 28328854), (2, 14164427), (31, 913834), (62, 456917), (521, 54374), (877, 32302), (1042, 27187), (1754, 16151)]