12804904

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2137}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 27708480

約数和(自身を除く): 14903576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2137, 2996, 4274, 5992, 8548, 14959, 17096, 29918, 59836, 119672, 228659, 457318, 914636, 1600613, 1829272, 3201226, 6402452, 12804904]

約数ペア:

[(1, 12804904), (2, 6402452), (4, 3201226), (7, 1829272), (8, 1600613), (14, 914636), (28, 457318), (56, 228659), (107, 119672), (214, 59836), (428, 29918), (749, 17096), (856, 14959), (1498, 8548), (2137, 5992), (2996, 4274)]