921423436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{941}}^1\times {\mathrm{5693}}^1$

素因数の和:6681

約数の個数: 24

約数和(自身を含む): 1652034384

約数和(自身を除く): 730610948

約数列:

[1, 2, 4, 43, 86, 172, 941, 1882, 3764, 5693, 11386, 22772, 40463, 80926, 161852, 244799, 489598, 979196, 5357113, 10714226, 21428452, 230355859, 460711718, 921423436]

約数ペア:

[(1, 921423436), (2, 460711718), (4, 230355859), (43, 21428452), (86, 10714226), (172, 5357113), (941, 979196), (1882, 489598), (3764, 244799), (5693, 161852), (11386, 80926), (22772, 40463)]