54225392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13721}}^1$

素因数の和:13761

約数の個数: 40

約数和(自身を含む): 119106960

約数和(自身を除く): 64881568

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13721, 27442, 54884, 109768, 178373, 219536, 260699, 356746, 521398, 713492, 1042796, 1426984, 2085592, 2853968, 3389087, 4171184, 6778174, 13556348, 27112696, 54225392]

約数ペア:

[(1, 54225392), (2, 27112696), (4, 13556348), (8, 6778174), (13, 4171184), (16, 3389087), (19, 2853968), (26, 2085592), (38, 1426984), (52, 1042796), (76, 713492), (104, 521398), (152, 356746), (208, 260699), (247, 219536), (304, 178373), (494, 109768), (988, 54884), (1976, 27442), (3952, 13721)]