247930306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{35449}}^1$

素因数の和:35733

約数の個数: 16

約数和(自身を含む): 402003000

約数和(自身を除く): 154072694

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 35449, 70898, 460837, 921674, 9535781, 19071562, 123965153, 247930306]

約数ペア:

[(1, 247930306), (2, 123965153), (13, 19071562), (26, 9535781), (269, 921674), (538, 460837), (3497, 70898), (6994, 35449)]