7500004

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{1931}}^1$

素因数の和:2906

約数の個数: 12

約数和(自身を含む): 13145328

約数和(自身を除く): 5645324

約数列:

[1, 2, 4, 971, 1931, 1942, 3862, 3884, 7724, 1875001, 3750002, 7500004]

約数ペア:

[(1, 7500004), (2, 3750002), (4, 1875001), (971, 7724), (1931, 3884), (1942, 3862)]