13071268

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20297}}^1$

素因数の和:20331

約数の個数: 24

約数和(自身を含む): 27280512

約数和(自身を除く): 14209244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 20297, 40594, 81188, 142079, 284158, 466831, 568316, 933662, 1867324, 3267817, 6535634, 13071268]

約数ペア:

[(1, 13071268), (2, 6535634), (4, 3267817), (7, 1867324), (14, 933662), (23, 568316), (28, 466831), (46, 284158), (92, 142079), (161, 81188), (322, 40594), (644, 20297)]