1672964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^2$

素因数の和:247

約数の個数: 18

約数和(自身を含む): 3029082

約数和(自身を除く): 1356118

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 4141, 8282, 10201, 16564, 20402, 40804, 418241, 836482, 1672964]

約数ペア:

[(1, 1672964), (2, 836482), (4, 418241), (41, 40804), (82, 20402), (101, 16564), (164, 10201), (202, 8282), (404, 4141)]