8981812

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3307}}^1$

素因数の和:3415

約数の個数: 24

約数和(自身を含む): 18154304

約数和(自身を除く): 9172492

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 3307, 6614, 13228, 23149, 46298, 92596, 320779, 641558, 1283116, 2245453, 4490906, 8981812]

約数ペア:

[(1, 8981812), (2, 4490906), (4, 2245453), (7, 1283116), (14, 641558), (28, 320779), (97, 92596), (194, 46298), (388, 23149), (679, 13228), (1358, 6614), (2716, 3307)]