520528034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{144031}}^1$

素因数の和:144185

約数の個数: 16

約数和(自身を含む): 846908160

約数和(自身を除く): 326380126

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 144031, 288062, 1872403, 3744806, 20020309, 40040618, 260264017, 520528034]

約数ペア:

[(1, 520528034), (2, 260264017), (13, 40040618), (26, 20020309), (139, 3744806), (278, 1872403), (1807, 288062), (3614, 144031)]