2011774324

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{157219}}^1$

素因数の和:157687

約数の個数: 24

約数和(自身を含む): 4032378560

約数和(自身を除く): 2020604236

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 12796, 157219, 314438, 628876, 1100533, 2201066, 4402132, 71849083, 143698166, 287396332, 502943581, 1005887162, 2011774324]

約数ペア:

[(1, 2011774324), (2, 1005887162), (4, 502943581), (7, 287396332), (14, 143698166), (28, 71849083), (457, 4402132), (914, 2201066), (1828, 1100533), (3199, 628876), (6398, 314438), (12796, 157219)]