27796528

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{3119}}^1$

素因数の和:3684

約数の個数: 20

約数和(自身を含む): 53969760

約数和(自身を除く): 26173232

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 3119, 4456, 6238, 8912, 12476, 24952, 49904, 1737283, 3474566, 6949132, 13898264, 27796528]

約数ペア:

[(1, 27796528), (2, 13898264), (4, 6949132), (8, 3474566), (16, 1737283), (557, 49904), (1114, 24952), (2228, 12476), (3119, 8912), (4456, 6238)]