26209242

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 58732128

約数和(自身を除く): 32522886

約数列:

[1, 2, 3, 6, 9, 18, 53, 83, 106, 159, 166, 249, 318, 331, 477, 498, 662, 747, 954, 993, 1494, 1986, 2979, 4399, 5958, 8798, 13197, 17543, 26394, 27473, 35086, 39591, 52629, 54946, 79182, 82419, 105258, 157887, 164838, 247257, 315774, 494514, 1456069, 2912138, 4368207, 8736414, 13104621, 26209242]

約数ペア:

[(1, 26209242), (2, 13104621), (3, 8736414), (6, 4368207), (9, 2912138), (18, 1456069), (53, 494514), (83, 315774), (106, 247257), (159, 164838), (166, 157887), (249, 105258), (318, 82419), (331, 79182), (477, 54946), (498, 52629), (662, 39591), (747, 35086), (954, 27473), (993, 26394), (1494, 17543), (1986, 13197), (2979, 8798), (4399, 5958)]