26659404

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1759}}^1$

素因数の和:2190

約数の個数: 36

約数和(自身を含む): 67587520

約数和(自身を除く): 40928116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 1759, 2526, 3518, 3789, 5052, 5277, 7036, 7578, 10554, 15156, 15831, 21108, 31662, 63324, 740539, 1481078, 2221617, 2962156, 4443234, 6664851, 8886468, 13329702, 26659404]

約数ペア:

[(1, 26659404), (2, 13329702), (3, 8886468), (4, 6664851), (6, 4443234), (9, 2962156), (12, 2221617), (18, 1481078), (36, 740539), (421, 63324), (842, 31662), (1263, 21108), (1684, 15831), (1759, 15156), (2526, 10554), (3518, 7578), (3789, 7036), (5052, 5277)]