2558538

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:778

約数の個数: 24

約数和(自身を含む): 5573568

約数和(自身を除く): 3015030

約数列:

[1, 2, 3, 6, 9, 18, 307, 463, 614, 921, 926, 1389, 1842, 2763, 2778, 4167, 5526, 8334, 142141, 284282, 426423, 852846, 1279269, 2558538]

約数ペア:

[(1, 2558538), (2, 1279269), (3, 852846), (6, 426423), (9, 284282), (18, 142141), (307, 8334), (463, 5526), (614, 4167), (921, 2778), (926, 2763), (1389, 1842)]