26621104

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21061}}^1$

素因数の和:21148

約数の個数: 20

約数和(自身を含む): 52233760

約数和(自身を除く): 25612656

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21061, 42122, 84244, 168488, 336976, 1663819, 3327638, 6655276, 13310552, 26621104]

約数ペア:

[(1, 26621104), (2, 13310552), (4, 6655276), (8, 3327638), (16, 1663819), (79, 336976), (158, 168488), (316, 84244), (632, 42122), (1264, 21061)]