2504658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 5455296

約数和(自身を除く): 2950638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 197, 326, 394, 489, 591, 978, 1182, 2119, 2561, 4238, 5122, 6357, 7683, 12714, 15366, 32111, 64222, 96333, 192666, 417443, 834886, 1252329, 2504658]

約数ペア:

[(1, 2504658), (2, 1252329), (3, 834886), (6, 417443), (13, 192666), (26, 96333), (39, 64222), (78, 32111), (163, 15366), (197, 12714), (326, 7683), (394, 6357), (489, 5122), (591, 4238), (978, 2561), (1182, 2119)]