53750138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{20071}}^1$

素因数の和:20189

約数の個数: 16

約数和(自身を含む): 87674496

約数和(自身を除く): 33924358

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 20071, 40142, 260923, 521846, 2067313, 4134626, 26875069, 53750138]

約数ペア:

[(1, 53750138), (2, 26875069), (13, 4134626), (26, 2067313), (103, 521846), (206, 260923), (1339, 40142), (2678, 20071)]