1155640646

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{997}}^1\times {\mathrm{2309}}^1$

素因数の和:3559

約数の個数: 16

約数和(自身を含む): 1742867280

約数和(自身を除く): 587226634

約数列:

[1, 2, 251, 502, 997, 1994, 2309, 4618, 250247, 500494, 579559, 1159118, 2302073, 4604146, 577820323, 1155640646]

約数ペア:

[(1, 1155640646), (2, 577820323), (251, 4604146), (502, 2302073), (997, 1159118), (1994, 579559), (2309, 500494), (4618, 250247)]