870722138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{234191}}^1$

素因数の和:234230

約数の個数: 24

約数和(自身を含む): 1542856896

約数和(自身を除く): 672134758

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 234191, 468382, 2576101, 3044483, 5152202, 6088966, 33489313, 39578279, 66978626, 79156558, 435361069, 870722138]

約数ペア:

[(1, 870722138), (2, 435361069), (11, 79156558), (13, 66978626), (22, 39578279), (26, 33489313), (143, 6088966), (169, 5152202), (286, 3044483), (338, 2576101), (1859, 468382), (3718, 234191)]