1261125262

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{80831}}^1$

素因数の和:81131

約数の個数: 16

約数和(自身を含む): 1964217600

約数和(自身を除く): 703092338

約数列:

[1, 2, 29, 58, 269, 538, 7801, 15602, 80831, 161662, 2344099, 4688198, 21743539, 43487078, 630562631, 1261125262]

約数ペア:

[(1, 1261125262), (2, 630562631), (29, 43487078), (58, 21743539), (269, 4688198), (538, 2344099), (7801, 161662), (15602, 80831)]