7388948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 16898112

約数和(自身を除く): 9509164

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 43, 68, 76, 86, 119, 133, 172, 238, 266, 301, 323, 361, 476, 532, 602, 646, 722, 731, 817, 1204, 1292, 1444, 1462, 1634, 2261, 2527, 2924, 3268, 4522, 5054, 5117, 5719, 6137, 9044, 10108, 10234, 11438, 12274, 13889, 15523, 20468, 22876, 24548, 27778, 31046, 42959, 55556, 62092, 85918, 97223, 108661, 171836, 194446, 217322, 263891, 388892, 434644, 527782, 1055564, 1847237, 3694474, 7388948]

約数ペア:

[(1, 7388948), (2, 3694474), (4, 1847237), (7, 1055564), (14, 527782), (17, 434644), (19, 388892), (28, 263891), (34, 217322), (38, 194446), (43, 171836), (68, 108661), (76, 97223), (86, 85918), (119, 62092), (133, 55556), (172, 42959), (238, 31046), (266, 27778), (301, 24548), (323, 22876), (361, 20468), (476, 15523), (532, 13889), (602, 12274), (646, 11438), (722, 10234), (731, 10108), (817, 9044), (1204, 6137), (1292, 5719), (1444, 5117), (1462, 5054), (1634, 4522), (2261, 3268), (2527, 2924)]