2196985

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 3088512

約数和(自身を除く): 891527

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 1531, 7655, 10717, 53585, 62771, 313855, 439397, 2196985]

約数ペア:

[(1, 2196985), (5, 439397), (7, 313855), (35, 62771), (41, 53585), (205, 10717), (287, 7655), (1435, 1531)]