11820565796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1447889}}^1$

素因数の和:1448063

約数の個数: 24

約数和(自身を含む): 22419128760

約数和(自身を除く): 10598562964

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 1447889, 2895778, 5791556, 18822557, 37645114, 75290228, 227318573, 454637146, 909274292, 2955141449, 5910282898, 11820565796]

約数ペア:

[(1, 11820565796), (2, 5910282898), (4, 2955141449), (13, 909274292), (26, 454637146), (52, 227318573), (157, 75290228), (314, 37645114), (628, 18822557), (2041, 5791556), (4082, 2895778), (8164, 1447889)]