248967554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^3\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 420076800

約数和(自身を除く): 171109246

約数列:

[1, 2, 11, 22, 47, 94, 109, 218, 517, 1034, 1199, 2209, 2398, 4418, 5123, 10246, 24299, 48598, 56353, 103823, 112706, 207646, 240781, 481562, 1142053, 2284106, 2648591, 5297182, 11316707, 22633414, 124483777, 248967554]

約数ペア:

[(1, 248967554), (2, 124483777), (11, 22633414), (22, 11316707), (47, 5297182), (94, 2648591), (109, 2284106), (218, 1142053), (517, 481562), (1034, 240781), (1199, 207646), (2209, 112706), (2398, 103823), (4418, 56353), (5123, 48598), (10246, 24299)]