1223609878

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{80809}}^1$

素因数の和:80991

約数の個数: 16

約数和(自身を含む): 1879317360

約数和(自身を除く): 655707482

約数列:

[1, 2, 67, 113, 134, 226, 7571, 15142, 80809, 161618, 5414203, 9131417, 10828406, 18262834, 611804939, 1223609878]

約数ペア:

[(1, 1223609878), (2, 611804939), (67, 18262834), (113, 10828406), (134, 9131417), (226, 5414203), (7571, 161618), (15142, 80809)]