31885546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6679}}^1$

素因数の和:6730

約数の個数: 32

約数和(自身を含む): 61562880

約数和(自身を除く): 29677334

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 6679, 13358, 46753, 73469, 93506, 146938, 207049, 414098, 514283, 1028566, 1449343, 2277539, 2898686, 4555078, 15942773, 31885546]

約数ペア:

[(1, 31885546), (2, 15942773), (7, 4555078), (11, 2898686), (14, 2277539), (22, 1449343), (31, 1028566), (62, 514283), (77, 414098), (154, 207049), (217, 146938), (341, 93506), (434, 73469), (682, 46753), (2387, 13358), (4774, 6679)]