21588164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24421}}^1$

素因数の和:24455

約数の個数: 24

約数和(自身を含む): 43080408

約数和(自身を除く): 21492244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 24421, 48842, 97684, 317473, 415157, 634946, 830314, 1269892, 1660628, 5397041, 10794082, 21588164]

約数ペア:

[(1, 21588164), (2, 10794082), (4, 5397041), (13, 1660628), (17, 1269892), (26, 830314), (34, 634946), (52, 415157), (68, 317473), (221, 97684), (442, 48842), (884, 24421)]