2912669776

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{281363}}^1$

素因数の和:282018

約数の個数: 20

約数和(自身を含む): 5652040032

約数和(自身を除く): 2739370256

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 281363, 562726, 1125452, 2250904, 4501808, 182041861, 364083722, 728167444, 1456334888, 2912669776]

約数ペア:

[(1, 2912669776), (2, 1456334888), (4, 728167444), (8, 364083722), (16, 182041861), (647, 4501808), (1294, 2250904), (2588, 1125452), (5176, 562726), (10352, 281363)]