26880332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 52889760

約数和(自身を除く): 26009428

約数列:

[1, 2, 4, 17, 29, 34, 43, 58, 68, 86, 116, 172, 317, 493, 634, 731, 986, 1247, 1268, 1462, 1972, 2494, 2924, 4988, 5389, 9193, 10778, 13631, 18386, 21199, 21556, 27262, 36772, 42398, 54524, 84796, 156281, 231727, 312562, 395299, 463454, 625124, 790598, 926908, 1581196, 6720083, 13440166, 26880332]

約数ペア:

[(1, 26880332), (2, 13440166), (4, 6720083), (17, 1581196), (29, 926908), (34, 790598), (43, 625124), (58, 463454), (68, 395299), (86, 312562), (116, 231727), (172, 156281), (317, 84796), (493, 54524), (634, 42398), (731, 36772), (986, 27262), (1247, 21556), (1268, 21199), (1462, 18386), (1972, 13631), (2494, 10778), (2924, 9193), (4988, 5389)]