2585289616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1775611}}^1$

素因数の和:1775639

約数の個数: 40

約数和(自身を含む): 6164924864

約数和(自身を除く): 3579635248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1775611, 3551222, 7102444, 12429277, 14204888, 23082943, 24858554, 28409776, 46165886, 49717108, 92331772, 99434216, 161580601, 184663544, 198868432, 323161202, 369327088, 646322404, 1292644808, 2585289616]

約数ペア:

[(1, 2585289616), (2, 1292644808), (4, 646322404), (7, 369327088), (8, 323161202), (13, 198868432), (14, 184663544), (16, 161580601), (26, 99434216), (28, 92331772), (52, 49717108), (56, 46165886), (91, 28409776), (104, 24858554), (112, 23082943), (182, 14204888), (208, 12429277), (364, 7102444), (728, 3551222), (1456, 1775611)]