249532004

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{17921}}^1$

素因数の和:18043

約数の個数: 18

約数和(自身を含む): 444232614

約数和(自身を除く): 194700610

約数列:

[1, 2, 4, 59, 118, 236, 3481, 6962, 13924, 17921, 35842, 71684, 1057339, 2114678, 4229356, 62383001, 124766002, 249532004]

約数ペア:

[(1, 249532004), (2, 124766002), (4, 62383001), (59, 4229356), (118, 2114678), (236, 1057339), (3481, 71684), (6962, 35842), (13924, 17921)]