402247612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{7735531}}^1$

素因数の和:7735548

約数の個数: 12

約数和(自身を含む): 758082136

約数和(自身を除く): 355834524

約数列:

[1, 2, 4, 13, 26, 52, 7735531, 15471062, 30942124, 100561903, 201123806, 402247612]

約数ペア:

[(1, 402247612), (2, 201123806), (4, 100561903), (13, 30942124), (26, 15471062), (52, 7735531)]