207019714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{6397}}^1$

素因数の和:7881

約数の個数: 16

約数和(自身を含む): 339042816

約数和(自身を除く): 132023102

約数列:

[1, 2, 11, 22, 1471, 2942, 6397, 12794, 16181, 32362, 70367, 140734, 9409987, 18819974, 103509857, 207019714]

約数ペア:

[(1, 207019714), (2, 103509857), (11, 18819974), (22, 9409987), (1471, 140734), (2942, 70367), (6397, 32362), (12794, 16181)]