7081686

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{991}}^1$

素因数の和:1396

約数の個数: 24

約数和(自身を含む): 15397824

約数和(自身を除く): 8316138

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 991, 1191, 1982, 2382, 2973, 3573, 5946, 7146, 8919, 17838, 393427, 786854, 1180281, 2360562, 3540843, 7081686]

約数ペア:

[(1, 7081686), (2, 3540843), (3, 2360562), (6, 1180281), (9, 786854), (18, 393427), (397, 17838), (794, 8919), (991, 7146), (1191, 5946), (1982, 3573), (2382, 2973)]