448844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^2$

素因数の和:217

約数の個数: 18

約数和(自身を含む): 865452

約数和(自身を除く): 416608

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 10201, 20402, 40804, 112211, 224422, 448844]

約数ペア:

[(1, 448844), (2, 224422), (4, 112211), (11, 40804), (22, 20402), (44, 10201), (101, 4444), (202, 2222), (404, 1111)]