515502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2224

約数の個数: 24

約数和(自身を含む): 1203384

約数和(自身を除く): 687882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2203, 4406, 6609, 13218, 19827, 28639, 39654, 57278, 85917, 171834, 257751, 515502]

約数ペア:

[(1, 515502), (2, 257751), (3, 171834), (6, 85917), (9, 57278), (13, 39654), (18, 28639), (26, 19827), (39, 13218), (78, 6609), (117, 4406), (234, 2203)]