864664528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{593863}}^1$

素因数の和:593891

約数の個数: 40

約数和(自身を含む): 2061895808

約数和(自身を除く): 1197231280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 593863, 1187726, 2375452, 4157041, 4750904, 7720219, 8314082, 9501808, 15440438, 16628164, 30880876, 33256328, 54041533, 61761752, 66512656, 108083066, 123523504, 216166132, 432332264, 864664528]

約数ペア:

[(1, 864664528), (2, 432332264), (4, 216166132), (7, 123523504), (8, 108083066), (13, 66512656), (14, 61761752), (16, 54041533), (26, 33256328), (28, 30880876), (52, 16628164), (56, 15440438), (91, 9501808), (104, 8314082), (112, 7720219), (182, 4750904), (208, 4157041), (364, 2375452), (728, 1187726), (1456, 593863)]