247805616

素因数分解:

$2^4\times 3^1\times {\mathrm{5162617}}^1$

素因数の和:5162628

約数の個数: 20

約数和(自身を含む): 640164632

約数和(自身を除く): 392359016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5162617, 10325234, 15487851, 20650468, 30975702, 41300936, 61951404, 82601872, 123902808, 247805616]

約数ペア:

[(1, 247805616), (2, 123902808), (3, 82601872), (4, 61951404), (6, 41300936), (8, 30975702), (12, 20650468), (16, 15487851), (24, 10325234), (48, 5162617)]