23225774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 43633296

約数和(自身を除く): 20407522

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 281, 286, 289, 374, 442, 562, 578, 2431, 3091, 3179, 3653, 3757, 4777, 4862, 6182, 6358, 7306, 7514, 9554, 40183, 41327, 52547, 62101, 80366, 81209, 82654, 105094, 124202, 162418, 683111, 893299, 1055717, 1366222, 1786598, 2111434, 11612887, 23225774]

約数ペア:

[(1, 23225774), (2, 11612887), (11, 2111434), (13, 1786598), (17, 1366222), (22, 1055717), (26, 893299), (34, 683111), (143, 162418), (187, 124202), (221, 105094), (281, 82654), (286, 81209), (289, 80366), (374, 62101), (442, 52547), (562, 41327), (578, 40183), (2431, 9554), (3091, 7514), (3179, 7306), (3653, 6358), (3757, 6182), (4777, 4862)]