28310954

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33151}}^1$

素因数の和:33221

約数の個数: 16

約数和(自身を含む): 49330176

約数和(自身を除く): 21019222

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33151, 66302, 232057, 464114, 2022211, 4044422, 14155477, 28310954]

約数ペア:

[(1, 28310954), (2, 14155477), (7, 4044422), (14, 2022211), (61, 464114), (122, 232057), (427, 66302), (854, 33151)]