2881188

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 7342608

約数和(自身を除く): 4461420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 491, 652, 978, 982, 1467, 1473, 1956, 1964, 2934, 2946, 4419, 5868, 5892, 8838, 17676, 80033, 160066, 240099, 320132, 480198, 720297, 960396, 1440594, 2881188]

約数ペア:

[(1, 2881188), (2, 1440594), (3, 960396), (4, 720297), (6, 480198), (9, 320132), (12, 240099), (18, 160066), (36, 80033), (163, 17676), (326, 8838), (489, 5892), (491, 5868), (652, 4419), (978, 2946), (982, 2934), (1467, 1964), (1473, 1956)]