8123564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 15145200

約数和(自身を除く): 7021636

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1201, 1691, 2402, 3382, 4804, 6764, 22819, 45638, 91276, 106889, 213778, 427556, 2030891, 4061782, 8123564]

約数ペア:

[(1, 8123564), (2, 4061782), (4, 2030891), (19, 427556), (38, 213778), (76, 106889), (89, 91276), (178, 45638), (356, 22819), (1201, 6764), (1691, 4804), (2402, 3382)]