672396

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 1584240

約数和(自身を除く): 911844

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 409, 411, 548, 818, 822, 1227, 1636, 1644, 2454, 4908, 56033, 112066, 168099, 224132, 336198, 672396]

約数ペア:

[(1, 672396), (2, 336198), (3, 224132), (4, 168099), (6, 112066), (12, 56033), (137, 4908), (274, 2454), (409, 1644), (411, 1636), (548, 1227), (818, 822)]