2291557198

素因数分解:

$2^1\times 7^1\times {\mathrm{17389}}^1\times {\mathrm{9413}}^1$

素因数の和:26811

約数の個数: 16

約数和(自身を含む): 3929027040

約数和(自身を除く): 1637469842

約数列:

[1, 2, 7, 14, 9413, 17389, 18826, 34778, 65891, 121723, 131782, 243446, 163682657, 327365314, 1145778599, 2291557198]

約数ペア:

[(1, 2291557198), (2, 1145778599), (7, 327365314), (14, 163682657), (9413, 243446), (17389, 131782), (18826, 121723), (34778, 65891)]