2818005616

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{279121}}^1$

素因数の和:279760

約数の個数: 20

約数和(自身を含む): 5468558224

約数和(自身を除く): 2650552608

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 279121, 558242, 1116484, 2232968, 4465936, 176125351, 352250702, 704501404, 1409002808, 2818005616]

約数ペア:

[(1, 2818005616), (2, 1409002808), (4, 704501404), (8, 352250702), (16, 176125351), (631, 4465936), (1262, 2232968), (2524, 1116484), (5048, 558242), (10096, 279121)]