4257604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 8223768

約数和(自身を除く): 3966164

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 1997, 2132, 3994, 7988, 25961, 51922, 81877, 103844, 163754, 327508, 1064401, 2128802, 4257604]

約数ペア:

[(1, 4257604), (2, 2128802), (4, 1064401), (13, 327508), (26, 163754), (41, 103844), (52, 81877), (82, 51922), (164, 25961), (533, 7988), (1066, 3994), (1997, 2132)]