2154732

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 5413632

約数和(自身を除く): 3258900

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 211, 222, 276, 422, 444, 633, 844, 851, 1266, 1702, 2532, 2553, 3404, 4853, 5106, 7807, 9706, 10212, 14559, 15614, 19412, 23421, 29118, 31228, 46842, 58236, 93684, 179561, 359122, 538683, 718244, 1077366, 2154732]

約数ペア:

[(1, 2154732), (2, 1077366), (3, 718244), (4, 538683), (6, 359122), (12, 179561), (23, 93684), (37, 58236), (46, 46842), (69, 31228), (74, 29118), (92, 23421), (111, 19412), (138, 15614), (148, 14559), (211, 10212), (222, 9706), (276, 7807), (422, 5106), (444, 4853), (633, 3404), (844, 2553), (851, 2532), (1266, 1702)]