7854396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 20173440

約数和(自身を除く): 12319044

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157, 314, 379, 471, 628, 758, 942, 1137, 1516, 1727, 1884, 2274, 3454, 4169, 4548, 5181, 6908, 8338, 10362, 12507, 16676, 20724, 25014, 50028, 59503, 119006, 178509, 238012, 357018, 654533, 714036, 1309066, 1963599, 2618132, 3927198, 7854396]

約数ペア:

[(1, 7854396), (2, 3927198), (3, 2618132), (4, 1963599), (6, 1309066), (11, 714036), (12, 654533), (22, 357018), (33, 238012), (44, 178509), (66, 119006), (132, 59503), (157, 50028), (314, 25014), (379, 20724), (471, 16676), (628, 12507), (758, 10362), (942, 8338), (1137, 6908), (1516, 5181), (1727, 4548), (1884, 4169), (2274, 3454)]