26484976

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2657}}^1$

素因数の和:2761

約数の個数: 40

約数和(自身を含む): 59326560

約数和(自身を除く): 32841584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 2657, 4984, 5314, 9968, 10628, 18599, 21256, 37198, 42512, 74396, 148792, 236473, 297584, 472946, 945892, 1655311, 1891784, 3310622, 3783568, 6621244, 13242488, 26484976]

約数ペア:

[(1, 26484976), (2, 13242488), (4, 6621244), (7, 3783568), (8, 3310622), (14, 1891784), (16, 1655311), (28, 945892), (56, 472946), (89, 297584), (112, 236473), (178, 148792), (356, 74396), (623, 42512), (712, 37198), (1246, 21256), (1424, 18599), (2492, 10628), (2657, 9968), (4984, 5314)]