218982876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2606939}}^1$

素因数の和:2606953

約数の個数: 24

約数和(自身を含む): 583954560

約数和(自身を除く): 364971684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2606939, 5213878, 7820817, 10427756, 15641634, 18248573, 31283268, 36497146, 54745719, 72994292, 109491438, 218982876]

約数ペア:

[(1, 218982876), (2, 109491438), (3, 72994292), (4, 54745719), (6, 36497146), (7, 31283268), (12, 18248573), (14, 15641634), (21, 10427756), (28, 7820817), (42, 5213878), (84, 2606939)]