1001001992

素因数分解:

$2^3\times {\mathrm{1613}}^1\times {\mathrm{77573}}^1$

素因数の和:79192

約数の個数: 16

約数和(自身を含む): 1878066540

約数和(自身を除く): 877064548

約数列:

[1, 2, 4, 8, 1613, 3226, 6452, 12904, 77573, 155146, 310292, 620584, 125125249, 250250498, 500500996, 1001001992]

約数ペア:

[(1, 1001001992), (2, 500500996), (4, 250250498), (8, 125125249), (1613, 620584), (3226, 310292), (6452, 155146), (12904, 77573)]