25556656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{55079}}^1$

素因数の和:55116

約数の個数: 20

約数和(自身を含む): 51224400

約数和(自身を除く): 25667744

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 55079, 110158, 220316, 440632, 881264, 1597291, 3194582, 6389164, 12778328, 25556656]

約数ペア:

[(1, 25556656), (2, 12778328), (4, 6389164), (8, 3194582), (16, 1597291), (29, 881264), (58, 440632), (116, 220316), (232, 110158), (464, 55079)]