865984923908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{10173217}}^1$

素因数の和:10174871

約数の個数: 24

約数和(自身を含む): 1633045646232

約数和(自身を除く): 767060722324

約数列:

[1, 2, 4, 13, 26, 52, 1637, 3274, 6548, 21281, 42562, 85124, 10173217, 20346434, 40692868, 132251821, 264503642, 529007284, 16653556229, 33307112458, 66614224916, 216496230977, 432992461954, 865984923908]

約数ペア:

[(1, 865984923908), (2, 432992461954), (4, 216496230977), (13, 66614224916), (26, 33307112458), (52, 16653556229), (1637, 529007284), (3274, 264503642), (6548, 132251821), (21281, 40692868), (42562, 20346434), (85124, 10173217)]