28470848

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:739

約数の個数: 56

約数和(自身を含む): 65300352

約数和(自身を除く): 36829504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 412, 448, 617, 721, 824, 1234, 1442, 1648, 2468, 2884, 3296, 4319, 4936, 5768, 6592, 8638, 9872, 11536, 17276, 19744, 23072, 34552, 39488, 46144, 63551, 69104, 127102, 138208, 254204, 276416, 444857, 508408, 889714, 1016816, 1779428, 2033632, 3558856, 4067264, 7117712, 14235424, 28470848]

約数ペア:

[(1, 28470848), (2, 14235424), (4, 7117712), (7, 4067264), (8, 3558856), (14, 2033632), (16, 1779428), (28, 1016816), (32, 889714), (56, 508408), (64, 444857), (103, 276416), (112, 254204), (206, 138208), (224, 127102), (412, 69104), (448, 63551), (617, 46144), (721, 39488), (824, 34552), (1234, 23072), (1442, 19744), (1648, 17276), (2468, 11536), (2884, 9872), (3296, 8638), (4319, 6592), (4936, 5768)]