28334574

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 64864800

約数和(自身を除く): 36530226

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 769, 801, 1538, 1602, 2047, 2307, 4094, 4614, 6141, 6921, 12282, 13842, 17687, 18423, 35374, 36846, 53061, 68441, 106122, 136882, 159183, 205323, 318366, 410646, 615969, 1231938, 1574143, 3148286, 4722429, 9444858, 14167287, 28334574]

約数ペア:

[(1, 28334574), (2, 14167287), (3, 9444858), (6, 4722429), (9, 3148286), (18, 1574143), (23, 1231938), (46, 615969), (69, 410646), (89, 318366), (138, 205323), (178, 159183), (207, 136882), (267, 106122), (414, 68441), (534, 53061), (769, 36846), (801, 35374), (1538, 18423), (1602, 17687), (2047, 13842), (2307, 12282), (4094, 6921), (4614, 6141)]