65301392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313949}}^1$

素因数の和:313970

約数の個数: 20

約数和(自身を含む): 136254300

約数和(自身を除く): 70952908

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313949, 627898, 1255796, 2511592, 4081337, 5023184, 8162674, 16325348, 32650696, 65301392]

約数ペア:

[(1, 65301392), (2, 32650696), (4, 16325348), (8, 8162674), (13, 5023184), (16, 4081337), (26, 2511592), (52, 1255796), (104, 627898), (208, 313949)]