2912689868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{837943}}^1$

素因数の和:838037

約数の個数: 24

約数和(自身を含む): 5630983680

約数和(自身を除く): 2718293812

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 837943, 1675886, 3351772, 9217373, 18434746, 36869492, 66197497, 132394994, 264789988, 728172467, 1456344934, 2912689868]

約数ペア:

[(1, 2912689868), (2, 1456344934), (4, 728172467), (11, 264789988), (22, 132394994), (44, 66197497), (79, 36869492), (158, 18434746), (316, 9217373), (869, 3351772), (1738, 1675886), (3476, 837943)]