25753338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 60560136

約数和(自身を除く): 34806798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 314, 471, 701, 942, 1402, 1413, 2041, 2103, 2826, 4082, 4206, 6123, 6309, 9113, 12246, 12618, 18226, 18369, 27339, 36738, 54678, 82017, 110057, 164034, 220114, 330171, 660342, 990513, 1430741, 1981026, 2861482, 4292223, 8584446, 12876669, 25753338]

約数ペア:

[(1, 25753338), (2, 12876669), (3, 8584446), (6, 4292223), (9, 2861482), (13, 1981026), (18, 1430741), (26, 990513), (39, 660342), (78, 330171), (117, 220114), (157, 164034), (234, 110057), (314, 82017), (471, 54678), (701, 36738), (942, 27339), (1402, 18369), (1413, 18226), (2041, 12618), (2103, 12246), (2826, 9113), (4082, 6309), (4206, 6123)]