2918604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 7493472

約数和(自身を除く): 4574868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 353, 636, 689, 706, 1059, 1378, 1412, 2067, 2118, 2756, 4134, 4236, 4589, 8268, 9178, 13767, 18356, 18709, 27534, 37418, 55068, 56127, 74836, 112254, 224508, 243217, 486434, 729651, 972868, 1459302, 2918604]

約数ペア:

[(1, 2918604), (2, 1459302), (3, 972868), (4, 729651), (6, 486434), (12, 243217), (13, 224508), (26, 112254), (39, 74836), (52, 56127), (53, 55068), (78, 37418), (106, 27534), (156, 18709), (159, 18356), (212, 13767), (318, 9178), (353, 8268), (636, 4589), (689, 4236), (706, 4134), (1059, 2756), (1378, 2118), (1412, 2067)]