261567012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3113893}}^1$

素因数の和:3113907

約数の個数: 24

約数和(自身を含む): 697512256

約数和(自身を除く): 435945244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3113893, 6227786, 9341679, 12455572, 18683358, 21797251, 37366716, 43594502, 65391753, 87189004, 130783506, 261567012]

約数ペア:

[(1, 261567012), (2, 130783506), (3, 87189004), (4, 65391753), (6, 43594502), (7, 37366716), (12, 21797251), (14, 18683358), (21, 12455572), (28, 9341679), (42, 6227786), (84, 3113893)]