2191059244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{816341}}^1$

素因数の和:816417

約数の個数: 24

約数和(自身を含む): 4251509136

約数和(自身を除く): 2060449892

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 816341, 1632682, 3265364, 8979751, 17959502, 35919004, 49796801, 99593602, 199187204, 547764811, 1095529622, 2191059244]

約数ペア:

[(1, 2191059244), (2, 1095529622), (4, 547764811), (11, 199187204), (22, 99593602), (44, 49796801), (61, 35919004), (122, 17959502), (244, 8979751), (671, 3265364), (1342, 1632682), (2684, 816341)]