12785084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4639}}^1$

素因数の和:4709

約数の個数: 24

約数和(自身を含む): 24554880

約数和(自身を除く): 11769796

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 4639, 9278, 18556, 60307, 120614, 241228, 245867, 491734, 983468, 3196271, 6392542, 12785084]

約数ペア:

[(1, 12785084), (2, 6392542), (4, 3196271), (13, 983468), (26, 491734), (52, 245867), (53, 241228), (106, 120614), (212, 60307), (689, 18556), (1378, 9278), (2756, 4639)]