21576496836

素因数分解:

$2^2\times 3^1\times {\mathrm{7193}}^1\times {\mathrm{249971}}^1$

素因数の和:257171

約数の個数: 24

約数和(自身を含む): 50352359904

約数和(自身を除く): 28775863068

約数列:

[1, 2, 3, 4, 6, 12, 7193, 14386, 21579, 28772, 43158, 86316, 249971, 499942, 749913, 999884, 1499826, 2999652, 1798041403, 3596082806, 5394124209, 7192165612, 10788248418, 21576496836]

約数ペア:

[(1, 21576496836), (2, 10788248418), (3, 7192165612), (4, 5394124209), (6, 3596082806), (12, 1798041403), (7193, 2999652), (14386, 1499826), (21579, 999884), (28772, 749913), (43158, 499942), (86316, 249971)]