2165266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 16

約数和(自身を含む): 3429504

約数和(自身を除く): 1264238

約数列:

[1, 2, 23, 46, 103, 206, 457, 914, 2369, 4738, 10511, 21022, 47071, 94142, 1082633, 2165266]

約数ペア:

[(1, 2165266), (2, 1082633), (23, 94142), (46, 47071), (103, 21022), (206, 10511), (457, 4738), (914, 2369)]