51828738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{664471}}^1$

素因数の和:664489

約数の個数: 16

約数和(自身を含む): 111631296

約数和(自身を除く): 59802558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 664471, 1328942, 1993413, 3986826, 8638123, 17276246, 25914369, 51828738]

約数ペア:

[(1, 51828738), (2, 25914369), (3, 17276246), (6, 8638123), (13, 3986826), (26, 1993413), (39, 1328942), (78, 664471)]