2038202236

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{941}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 4266740016

約数和(自身を除く): 2228537780

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 257, 301, 514, 602, 941, 1028, 1204, 1799, 1882, 2107, 3598, 3764, 4214, 6587, 7196, 8428, 11051, 12593, 13174, 22102, 25186, 26348, 40463, 44204, 46109, 50372, 77357, 80926, 92218, 154714, 161852, 184436, 241837, 283241, 309428, 483674, 541499, 566482, 967348, 1082998, 1132964, 1692859, 1982687, 2165996, 3385718, 3965374, 6771436, 7930748, 10398991, 11850013, 20797982, 23700026, 41595964, 47400052, 72792937, 145585874, 291171748, 509550559, 1019101118, 2038202236]

約数ペア:

[(1, 2038202236), (2, 1019101118), (4, 509550559), (7, 291171748), (14, 145585874), (28, 72792937), (43, 47400052), (49, 41595964), (86, 23700026), (98, 20797982), (172, 11850013), (196, 10398991), (257, 7930748), (301, 6771436), (514, 3965374), (602, 3385718), (941, 2165996), (1028, 1982687), (1204, 1692859), (1799, 1132964), (1882, 1082998), (2107, 967348), (3598, 566482), (3764, 541499), (4214, 483674), (6587, 309428), (7196, 283241), (8428, 241837), (11051, 184436), (12593, 161852), (13174, 154714), (22102, 92218), (25186, 80926), (26348, 77357), (40463, 50372), (44204, 46109)]