51285986

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{1949}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 78624000

約数和(自身を除く): 27338014

約数列:

[1, 2, 59, 118, 223, 446, 1949, 3898, 13157, 26314, 114991, 229982, 434627, 869254, 25642993, 51285986]

約数ペア:

[(1, 51285986), (2, 25642993), (59, 869254), (118, 434627), (223, 229982), (446, 114991), (1949, 26314), (3898, 13157)]