247481488

素因数分解:

$2^4\times {\mathrm{1039}}^1\times {\mathrm{14887}}^1$

素因数の和:15934

約数の個数: 20

約数和(自身を含む): 479989120

約数和(自身を除く): 232507632

約数列:

[1, 2, 4, 8, 16, 1039, 2078, 4156, 8312, 14887, 16624, 29774, 59548, 119096, 238192, 15467593, 30935186, 61870372, 123740744, 247481488]

約数ペア:

[(1, 247481488), (2, 123740744), (4, 61870372), (8, 30935186), (16, 15467593), (1039, 238192), (2078, 119096), (4156, 59548), (8312, 29774), (14887, 16624)]