22290254

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 39806976

約数和(自身を除く): 17516722

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 607, 854, 1214, 2623, 4249, 5246, 8498, 18361, 26101, 36722, 37027, 52202, 74054, 182707, 259189, 365414, 518378, 1592161, 3184322, 11145127, 22290254]

約数ペア:

[(1, 22290254), (2, 11145127), (7, 3184322), (14, 1592161), (43, 518378), (61, 365414), (86, 259189), (122, 182707), (301, 74054), (427, 52202), (602, 37027), (607, 36722), (854, 26101), (1214, 18361), (2623, 8498), (4249, 5246)]