22678370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15859}}^1$

素因数の和:15890

約数の個数: 32

約数和(自身を含む): 47960640

約数和(自身を除く): 25282270

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15859, 31718, 79295, 158590, 174449, 206167, 348898, 412334, 872245, 1030835, 1744490, 2061670, 2267837, 4535674, 11339185, 22678370]

約数ペア:

[(1, 22678370), (2, 11339185), (5, 4535674), (10, 2267837), (11, 2061670), (13, 1744490), (22, 1030835), (26, 872245), (55, 412334), (65, 348898), (110, 206167), (130, 174449), (143, 158590), (286, 79295), (715, 31718), (1430, 15859)]