7828452

素因数分解:

$2^2\times 3^2\times {\mathrm{217457}}^1$

素因数の和:217467

約数の個数: 18

約数和(自身を含む): 19788678

約数和(自身を除く): 11960226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 217457, 434914, 652371, 869828, 1304742, 1957113, 2609484, 3914226, 7828452]

約数ペア:

[(1, 7828452), (2, 3914226), (3, 2609484), (4, 1957113), (6, 1304742), (9, 869828), (12, 652371), (18, 434914), (36, 217457)]