242564478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3109801}}^1$

素因数の和:3109819

約数の個数: 16

約数和(自身を含む): 522446736

約数和(自身を除く): 279882258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3109801, 6219602, 9329403, 18658806, 40427413, 80854826, 121282239, 242564478]

約数ペア:

[(1, 242564478), (2, 121282239), (3, 80854826), (6, 40427413), (13, 18658806), (26, 9329403), (39, 6219602), (78, 3109801)]