42807716

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3851}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 85853376

約数和(自身を除く): 43045660

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 3851, 5558, 7702, 11116, 15404, 26957, 53914, 107828, 1528847, 3057694, 6115388, 10701929, 21403858, 42807716]

約数ペア:

[(1, 42807716), (2, 21403858), (4, 10701929), (7, 6115388), (14, 3057694), (28, 1528847), (397, 107828), (794, 53914), (1588, 26957), (2779, 15404), (3851, 11116), (5558, 7702)]