1279580164

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{7481}}^1$

素因数の和:8247

約数の個数: 24

約数和(自身を含む): 2279525976

約数和(自身を除く): 999945812

約数列:

[1, 2, 4, 61, 122, 244, 701, 1402, 2804, 7481, 14962, 29924, 42761, 85522, 171044, 456341, 912682, 1825364, 5244181, 10488362, 20976724, 319895041, 639790082, 1279580164]

約数ペア:

[(1, 1279580164), (2, 639790082), (4, 319895041), (61, 20976724), (122, 10488362), (244, 5244181), (701, 1825364), (1402, 912682), (2804, 456341), (7481, 171044), (14962, 85522), (29924, 42761)]