25885244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 56878080

約数和(自身を除く): 30992836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 229, 308, 367, 458, 734, 916, 1468, 1603, 2519, 2569, 3206, 4037, 5038, 5138, 6412, 8074, 10076, 10276, 16148, 17633, 28259, 35266, 56518, 70532, 84043, 113036, 168086, 336172, 588301, 924473, 1176602, 1848946, 2353204, 3697892, 6471311, 12942622, 25885244]

約数ペア:

[(1, 25885244), (2, 12942622), (4, 6471311), (7, 3697892), (11, 2353204), (14, 1848946), (22, 1176602), (28, 924473), (44, 588301), (77, 336172), (154, 168086), (229, 113036), (308, 84043), (367, 70532), (458, 56518), (734, 35266), (916, 28259), (1468, 17633), (1603, 16148), (2519, 10276), (2569, 10076), (3206, 8074), (4037, 6412), (5038, 5138)]