312098306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{27851}}^1$

素因数の和:28297

約数の個数: 16

約数和(自身を含む): 505346688

約数和(自身を除く): 193248382

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 27851, 55702, 362063, 724126, 12003781, 24007562, 156049153, 312098306]

約数ペア:

[(1, 312098306), (2, 156049153), (13, 24007562), (26, 12003781), (431, 724126), (862, 362063), (5603, 55702), (11206, 27851)]