8243788

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 17385984

約数和(自身を除く): 9142196

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 167, 172, 287, 301, 334, 574, 602, 668, 1148, 1169, 1204, 1763, 2338, 3526, 4676, 6847, 7052, 7181, 12341, 13694, 14362, 24682, 27388, 28724, 47929, 49364, 50267, 95858, 100534, 191716, 201068, 294421, 588842, 1177684, 2060947, 4121894, 8243788]

約数ペア:

[(1, 8243788), (2, 4121894), (4, 2060947), (7, 1177684), (14, 588842), (28, 294421), (41, 201068), (43, 191716), (82, 100534), (86, 95858), (164, 50267), (167, 49364), (172, 47929), (287, 28724), (301, 27388), (334, 24682), (574, 14362), (602, 13694), (668, 12341), (1148, 7181), (1169, 7052), (1204, 6847), (1763, 4676), (2338, 3526)]