26668616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 54243000

約数和(自身を除く): 27574384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1721, 1937, 3442, 3874, 6884, 7748, 13768, 15496, 22373, 44746, 89492, 178984, 256429, 512858, 1025716, 2051432, 3333577, 6667154, 13334308, 26668616]

約数ペア:

[(1, 26668616), (2, 13334308), (4, 6667154), (8, 3333577), (13, 2051432), (26, 1025716), (52, 512858), (104, 256429), (149, 178984), (298, 89492), (596, 44746), (1192, 22373), (1721, 15496), (1937, 13768), (3442, 7748), (3874, 6884)]