12854764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5749}}^1$

素因数の和:5809

約数の個数: 24

約数和(自身を含む): 24794000

約数和(自身を除く): 11939236

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 5749, 11498, 22996, 74737, 149474, 247207, 298948, 494414, 988828, 3213691, 6427382, 12854764]

約数ペア:

[(1, 12854764), (2, 6427382), (4, 3213691), (13, 988828), (26, 494414), (43, 298948), (52, 247207), (86, 149474), (172, 74737), (559, 22996), (1118, 11498), (2236, 5749)]