4272788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 8128512

約数和(自身を除く): 3855724

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 647, 1294, 1651, 2588, 3302, 6604, 8411, 16822, 33644, 82169, 164338, 328676, 1068197, 2136394, 4272788]

約数ペア:

[(1, 4272788), (2, 2136394), (4, 1068197), (13, 328676), (26, 164338), (52, 82169), (127, 33644), (254, 16822), (508, 8411), (647, 6604), (1294, 3302), (1651, 2588)]