26017220

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10243}}^1$

素因数の和:10379

約数の個数: 24

約数和(自身を含む): 55071744

約数和(自身を除く): 29054524

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 10243, 20486, 40972, 51215, 102430, 204860, 1300861, 2601722, 5203444, 6504305, 13008610, 26017220]

約数ペア:

[(1, 26017220), (2, 13008610), (4, 6504305), (5, 5203444), (10, 2601722), (20, 1300861), (127, 204860), (254, 102430), (508, 51215), (635, 40972), (1270, 20486), (2540, 10243)]