7908474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 19261440

約数和(自身を除く): 11352966

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 43, 58, 86, 87, 129, 151, 174, 203, 258, 301, 302, 406, 453, 602, 609, 903, 906, 1057, 1218, 1247, 1806, 2114, 2494, 3171, 3741, 4379, 6342, 6493, 7482, 8729, 8758, 12986, 13137, 17458, 19479, 26187, 26274, 30653, 38958, 45451, 52374, 61306, 90902, 91959, 136353, 183918, 188297, 272706, 376594, 564891, 1129782, 1318079, 2636158, 3954237, 7908474]

約数ペア:

[(1, 7908474), (2, 3954237), (3, 2636158), (6, 1318079), (7, 1129782), (14, 564891), (21, 376594), (29, 272706), (42, 188297), (43, 183918), (58, 136353), (86, 91959), (87, 90902), (129, 61306), (151, 52374), (174, 45451), (203, 38958), (258, 30653), (301, 26274), (302, 26187), (406, 19479), (453, 17458), (602, 13137), (609, 12986), (903, 8758), (906, 8729), (1057, 7482), (1218, 6493), (1247, 6342), (1806, 4379), (2114, 3741), (2494, 3171)]