28474922

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33343}}^1$

素因数の和:33413

約数の個数: 16

約数和(自身を含む): 49615872

約数和(自身を除く): 21140950

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33343, 66686, 233401, 466802, 2033923, 4067846, 14237461, 28474922]

約数ペア:

[(1, 28474922), (2, 14237461), (7, 4067846), (14, 2033923), (61, 466802), (122, 233401), (427, 66686), (854, 33343)]