26397968

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 52606008

約数和(自身を除く): 26208040

約数列:

[1, 2, 4, 8, 16, 73, 97, 146, 194, 233, 292, 388, 466, 584, 776, 932, 1168, 1552, 1864, 3728, 7081, 14162, 17009, 22601, 28324, 34018, 45202, 56648, 68036, 90404, 113296, 136072, 180808, 272144, 361616, 1649873, 3299746, 6599492, 13198984, 26397968]

約数ペア:

[(1, 26397968), (2, 13198984), (4, 6599492), (8, 3299746), (16, 1649873), (73, 361616), (97, 272144), (146, 180808), (194, 136072), (233, 113296), (292, 90404), (388, 68036), (466, 56648), (584, 45202), (776, 34018), (932, 28324), (1168, 22601), (1552, 17009), (1864, 14162), (3728, 7081)]