217014738

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{457837}}^1$

素因数の和:457921

約数の個数: 16

約数和(自身を含む): 439524480

約数和(自身を除く): 222509742

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 457837, 915674, 1373511, 2747022, 36169123, 72338246, 108507369, 217014738]

約数ペア:

[(1, 217014738), (2, 108507369), (3, 72338246), (6, 36169123), (79, 2747022), (158, 1373511), (237, 915674), (474, 457837)]