5287724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 10134768

約数和(自身を除く): 4847044

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 1667, 3172, 3334, 6668, 21671, 43342, 86684, 101687, 203374, 406748, 1321931, 2643862, 5287724]

約数ペア:

[(1, 5287724), (2, 2643862), (4, 1321931), (13, 406748), (26, 203374), (52, 101687), (61, 86684), (122, 43342), (244, 21671), (793, 6668), (1586, 3334), (1667, 3172)]