57340048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{210809}}^1$

素因数の和:210834

約数の個数: 20

約数和(自身を含む): 117631980

約数和(自身を除く): 60291932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 210809, 421618, 843236, 1686472, 3372944, 3583753, 7167506, 14335012, 28670024, 57340048]

約数ペア:

[(1, 57340048), (2, 28670024), (4, 14335012), (8, 7167506), (16, 3583753), (17, 3372944), (34, 1686472), (68, 843236), (136, 421618), (272, 210809)]