23974286

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 18327154

約数列:

[1, 2, 7, 14, 71, 89, 142, 178, 271, 497, 542, 623, 994, 1246, 1897, 3794, 6319, 12638, 19241, 24119, 38482, 44233, 48238, 88466, 134687, 168833, 269374, 337666, 1712449, 3424898, 11987143, 23974286]

約数ペア:

[(1, 23974286), (2, 11987143), (7, 3424898), (14, 1712449), (71, 337666), (89, 269374), (142, 168833), (178, 134687), (271, 88466), (497, 48238), (542, 44233), (623, 38482), (994, 24119), (1246, 19241), (1897, 12638), (3794, 6319)]