1328000406

素因数分解:

$2^1\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{216781}}^1$

素因数の和:217807

約数の個数: 16

約数和(自身を含む): 2658614448

約数和(自身を除く): 1330614042

約数列:

[1, 2, 3, 6, 1021, 2042, 3063, 6126, 216781, 433562, 650343, 1300686, 221333401, 442666802, 664000203, 1328000406]

約数ペア:

[(1, 1328000406), (2, 664000203), (3, 442666802), (6, 221333401), (1021, 1300686), (2042, 650343), (3063, 433562), (6126, 216781)]