57774028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20963}}^1$

素因数の和:21033

約数の個数: 24

約数和(自身を含む): 110941488

約数和(自身を除く): 53167460

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 20963, 41926, 83852, 272519, 545038, 1090076, 1111039, 2222078, 4444156, 14443507, 28887014, 57774028]

約数ペア:

[(1, 57774028), (2, 28887014), (4, 14443507), (13, 4444156), (26, 2222078), (52, 1111039), (53, 1090076), (106, 545038), (212, 272519), (689, 83852), (1378, 41926), (2756, 20963)]