12713896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 26278560

約数和(自身を除く): 13564664

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 2843, 4472, 5686, 11372, 22744, 36959, 73918, 122249, 147836, 244498, 295672, 488996, 977992, 1589237, 3178474, 6356948, 12713896]

約数ペア:

[(1, 12713896), (2, 6356948), (4, 3178474), (8, 1589237), (13, 977992), (26, 488996), (43, 295672), (52, 244498), (86, 147836), (104, 122249), (172, 73918), (344, 36959), (559, 22744), (1118, 11372), (2236, 5686), (2843, 4472)]