12437492

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 22456896

約数和(自身を除く): 10019404

約数列:

[1, 2, 4, 43, 86, 167, 172, 334, 433, 668, 866, 1732, 7181, 14362, 18619, 28724, 37238, 72311, 74476, 144622, 289244, 3109373, 6218746, 12437492]

約数ペア:

[(1, 12437492), (2, 6218746), (4, 3109373), (43, 289244), (86, 144622), (167, 74476), (172, 72311), (334, 37238), (433, 28724), (668, 18619), (866, 14362), (1732, 7181)]