260691122

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{27739}}^1$

素因数の和:27905

約数の個数: 16

約数和(自身を含む): 404782080

約数和(自身を除く): 144090958

約数列:

[1, 2, 37, 74, 127, 254, 4699, 9398, 27739, 55478, 1026343, 2052686, 3522853, 7045706, 130345561, 260691122]

約数ペア:

[(1, 260691122), (2, 130345561), (37, 7045706), (74, 3522853), (127, 2052686), (254, 1026343), (4699, 55478), (9398, 27739)]