26557256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6421}}^1$

素因数の和:6485

約数の個数: 32

約数和(自身を含む): 55486080

約数和(自身を除く): 28928824

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 6421, 12842, 25684, 51368, 70631, 141262, 282524, 301787, 565048, 603574, 1207148, 2414296, 3319657, 6639314, 13278628, 26557256]

約数ペア:

[(1, 26557256), (2, 13278628), (4, 6639314), (8, 3319657), (11, 2414296), (22, 1207148), (44, 603574), (47, 565048), (88, 301787), (94, 282524), (188, 141262), (376, 70631), (517, 51368), (1034, 25684), (2068, 12842), (4136, 6421)]