2017945076

素因数分解:

$2^2\times 7^1\times {\mathrm{17959}}^1\times {\mathrm{4013}}^1$

素因数の和:21983

約数の個数: 24

約数和(自身を含む): 4037120640

約数和(自身を除く): 2019175564

約数列:

[1, 2, 4, 7, 14, 28, 4013, 8026, 16052, 17959, 28091, 35918, 56182, 71836, 112364, 125713, 251426, 502852, 72069467, 144138934, 288277868, 504486269, 1008972538, 2017945076]

約数ペア:

[(1, 2017945076), (2, 1008972538), (4, 504486269), (7, 288277868), (14, 144138934), (28, 72069467), (4013, 502852), (8026, 251426), (16052, 125713), (17959, 112364), (28091, 71836), (35918, 56182)]