28266544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56989}}^1$

素因数の和:57028

約数の個数: 20

約数和(自身を含む): 56534080

約数和(自身を除く): 28267536

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56989, 113978, 227956, 455912, 911824, 1766659, 3533318, 7066636, 14133272, 28266544]

約数ペア:

[(1, 28266544), (2, 14133272), (4, 7066636), (8, 3533318), (16, 1766659), (31, 911824), (62, 455912), (124, 227956), (248, 113978), (496, 56989)]