2319251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 2695680

約数和(自身を除く): 376429

約数列:

[1, 11, 23, 89, 103, 253, 979, 1133, 2047, 2369, 9167, 22517, 26059, 100837, 210841, 2319251]

約数ペア:

[(1, 2319251), (11, 210841), (23, 100837), (89, 26059), (103, 22517), (253, 9167), (979, 2369), (1133, 2047)]