16961924

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12889}}^1$

素因数の和:12947

約数の個数: 24

約数和(自身を含む): 34648320

約数和(自身を除く): 17686396

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 12889, 25778, 51556, 90223, 180446, 360892, 605783, 1211566, 2423132, 4240481, 8480962, 16961924]

約数ペア:

[(1, 16961924), (2, 8480962), (4, 4240481), (7, 2423132), (14, 1211566), (28, 605783), (47, 360892), (94, 180446), (188, 90223), (329, 51556), (658, 25778), (1316, 12889)]