28867874

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{34949}}^1$

素因数の和:35017

約数の個数: 16

約数和(自身を含む): 50328000

約数和(自身を除く): 21460126

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 34949, 69898, 244643, 489286, 2061991, 4123982, 14433937, 28867874]

約数ペア:

[(1, 28867874), (2, 14433937), (7, 4123982), (14, 2061991), (59, 489286), (118, 244643), (413, 69898), (826, 34949)]