1989806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2$

素因数の和:93

約数の個数: 36

約数和(自身を含む): 3825432

約数和(自身を除く): 1835626

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 169, 182, 203, 338, 377, 406, 754, 841, 1183, 1682, 2366, 2639, 4901, 5278, 5887, 9802, 10933, 11774, 21866, 34307, 68614, 76531, 142129, 153062, 284258, 994903, 1989806]

約数ペア:

[(1, 1989806), (2, 994903), (7, 284258), (13, 153062), (14, 142129), (26, 76531), (29, 68614), (58, 34307), (91, 21866), (169, 11774), (182, 10933), (203, 9802), (338, 5887), (377, 5278), (406, 4901), (754, 2639), (841, 2366), (1183, 1682)]