17779892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20113}}^1$

素因数の和:20147

約数の個数: 24

約数和(自身を含む): 35481096

約数和(自身を除く): 17701204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20113, 40226, 80452, 261469, 341921, 522938, 683842, 1045876, 1367684, 4444973, 8889946, 17779892]

約数ペア:

[(1, 17779892), (2, 8889946), (4, 4444973), (13, 1367684), (17, 1045876), (26, 683842), (34, 522938), (52, 341921), (68, 261469), (221, 80452), (442, 40226), (884, 20113)]