7212368

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{5431}}^1$

素因数の和:5522

約数の個数: 20

約数和(自身を含む): 14144928

約数和(自身を除く): 6932560

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 5431, 10862, 21724, 43448, 86896, 450773, 901546, 1803092, 3606184, 7212368]

約数ペア:

[(1, 7212368), (2, 3606184), (4, 1803092), (8, 901546), (16, 450773), (83, 86896), (166, 43448), (332, 21724), (664, 10862), (1328, 5431)]