247141524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2942161}}^1$

素因数の和:2942175

約数の個数: 24

約数和(自身を含む): 659044288

約数和(自身を除く): 411902764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2942161, 5884322, 8826483, 11768644, 17652966, 20595127, 35305932, 41190254, 61785381, 82380508, 123570762, 247141524]

約数ペア:

[(1, 247141524), (2, 123570762), (3, 82380508), (4, 61785381), (6, 41190254), (7, 35305932), (12, 20595127), (14, 17652966), (21, 11768644), (28, 8826483), (42, 5884322), (84, 2942161)]