389998612102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3779}}^1\times {\mathrm{35809}}^1$

素因数の和:39732

約数の個数: 32

約数和(自身を含む): 643239273600

約数和(自身を除く): 253240661498

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 3779, 7558, 35809, 41569, 71618, 83138, 393899, 495049, 787798, 990098, 4690979, 5445539, 9381958, 10891078, 51600769, 103201538, 135322211, 270644422, 1488544321, 2977088642, 17727209641, 35454419282, 194999306051, 389998612102]

約数ペア:

[(1, 389998612102), (2, 194999306051), (11, 35454419282), (22, 17727209641), (131, 2977088642), (262, 1488544321), (1441, 270644422), (2882, 135322211), (3779, 103201538), (7558, 51600769), (35809, 10891078), (41569, 9381958), (71618, 5445539), (83138, 4690979), (393899, 990098), (495049, 787798)]