6645906

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1306

約数の個数: 24

約数和(自身を含む): 14450124

約数和(自身を除く): 7804218

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 877, 1263, 1754, 2526, 2631, 3789, 5262, 7578, 7893, 15786, 369217, 738434, 1107651, 2215302, 3322953, 6645906]

約数ペア:

[(1, 6645906), (2, 3322953), (3, 2215302), (6, 1107651), (9, 738434), (18, 369217), (421, 15786), (842, 7893), (877, 7578), (1263, 5262), (1754, 3789), (2526, 2631)]