2153390398

素因数分解:

$2^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1\times {\mathrm{3323}}^1$

素因数の和:4491

約数の個数: 16

約数和(自身を含む): 3242694960

約数和(自身を除く): 1089304562

約数列:

[1, 2, 457, 709, 914, 1418, 3323, 6646, 324013, 648026, 1518611, 2356007, 3037222, 4712014, 1076695199, 2153390398]

約数ペア:

[(1, 2153390398), (2, 1076695199), (457, 4712014), (709, 3037222), (914, 2356007), (1418, 1518611), (3323, 648026), (6646, 324013)]