25388176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2239

約数の個数: 40

約数和(自身を含む): 54487584

約数和(自身を除く): 29099408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2153, 2948, 4306, 5896, 8612, 11792, 17224, 23683, 34448, 47366, 94732, 144251, 189464, 288502, 378928, 577004, 1154008, 1586761, 2308016, 3173522, 6347044, 12694088, 25388176]

約数ペア:

[(1, 25388176), (2, 12694088), (4, 6347044), (8, 3173522), (11, 2308016), (16, 1586761), (22, 1154008), (44, 577004), (67, 378928), (88, 288502), (134, 189464), (176, 144251), (268, 94732), (536, 47366), (737, 34448), (1072, 23683), (1474, 17224), (2153, 11792), (2948, 8612), (4306, 5896)]