7391972

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 15579648

約数和(自身を除く): 8187676

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 137, 164, 188, 274, 287, 329, 548, 574, 658, 959, 1148, 1316, 1918, 1927, 3836, 3854, 5617, 6439, 7708, 11234, 12878, 13489, 22468, 25756, 26978, 39319, 45073, 53956, 78638, 90146, 157276, 180292, 263999, 527998, 1055996, 1847993, 3695986, 7391972]

約数ペア:

[(1, 7391972), (2, 3695986), (4, 1847993), (7, 1055996), (14, 527998), (28, 263999), (41, 180292), (47, 157276), (82, 90146), (94, 78638), (137, 53956), (164, 45073), (188, 39319), (274, 26978), (287, 25756), (329, 22468), (548, 13489), (574, 12878), (658, 11234), (959, 7708), (1148, 6439), (1316, 5617), (1918, 3854), (1927, 3836)]