788997628

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{2944021}}^1$

素因数の和:2944092

約数の個数: 12

約数和(自身を含む): 1401354472

約数和(自身を除く): 612356844

約数列:

[1, 2, 4, 67, 134, 268, 2944021, 5888042, 11776084, 197249407, 394498814, 788997628]

約数ペア:

[(1, 788997628), (2, 394498814), (4, 197249407), (67, 11776084), (134, 5888042), (268, 2944021)]