1254004

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 18

約数和(自身を含む): 2265270

約数和(自身を除く): 1011266

約数列:

[1, 2, 4, 37, 74, 148, 229, 458, 916, 1369, 2738, 5476, 8473, 16946, 33892, 313501, 627002, 1254004]

約数ペア:

[(1, 1254004), (2, 627002), (4, 313501), (37, 33892), (74, 16946), (148, 8473), (229, 5476), (458, 2738), (916, 1369)]