857644034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{117389}}^1$

素因数の和:117685

約数の個数: 16

約数和(自身を含む): 1390367160

約数和(自身を除く): 532723126

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 117389, 234778, 1526057, 3052114, 32986309, 65972618, 428822017, 857644034]

約数ペア:

[(1, 857644034), (2, 428822017), (13, 65972618), (26, 32986309), (281, 3052114), (562, 1526057), (3653, 234778), (7306, 117389)]