7887364

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 14316120

約数和(自身を除く): 6428756

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 389, 548, 778, 1556, 5069, 10138, 14393, 20276, 28786, 53293, 57572, 106586, 213172, 1971841, 3943682, 7887364]

約数ペア:

[(1, 7887364), (2, 3943682), (4, 1971841), (37, 213172), (74, 106586), (137, 57572), (148, 53293), (274, 28786), (389, 20276), (548, 14393), (778, 10138), (1556, 5069)]