21509599198

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{3517}}^1\times {\mathrm{45641}}^1$

素因数の和:49227

約数の個数: 16

約数和(自身を含む): 32755985424

約数和(自身を除く): 11246386226

約数列:

[1, 2, 67, 134, 3517, 7034, 45641, 91282, 235639, 471278, 3057947, 6115894, 160519397, 321038794, 10754799599, 21509599198]

約数ペア:

[(1, 21509599198), (2, 10754799599), (67, 321038794), (134, 160519397), (3517, 6115894), (7034, 3057947), (45641, 471278), (91282, 235639)]