7972354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1061}}^1$

素因数の和:1110

約数の個数: 24

約数和(自身を含む): 13693428

約数和(自身を除く): 5721074

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 1061, 2122, 3757, 7514, 13793, 18037, 27586, 36074, 234481, 306629, 468962, 613258, 3986177, 7972354]

約数ペア:

[(1, 7972354), (2, 3986177), (13, 613258), (17, 468962), (26, 306629), (34, 234481), (221, 36074), (289, 27586), (442, 18037), (578, 13793), (1061, 7514), (2122, 3757)]