220922114

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{258691}}^1$

素因数の和:258761

約数の個数: 16

約数和(自身を含む): 384933696

約数和(自身を除く): 164011582

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 258691, 517382, 1810837, 3621674, 15780151, 31560302, 110461057, 220922114]

約数ペア:

[(1, 220922114), (2, 110461057), (7, 31560302), (14, 15780151), (61, 3621674), (122, 1810837), (427, 517382), (854, 258691)]