2021200852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{52379}}^1$

素因数の和:53271

約数の個数: 24

約数和(自身を含む): 3863129760

約数和(自身を除く): 1841928908

約数列:

[1, 2, 4, 11, 22, 44, 877, 1754, 3508, 9647, 19294, 38588, 52379, 104758, 209516, 576169, 1152338, 2304676, 45936383, 91872766, 183745532, 505300213, 1010600426, 2021200852]

約数ペア:

[(1, 2021200852), (2, 1010600426), (4, 505300213), (11, 183745532), (22, 91872766), (44, 45936383), (877, 2304676), (1754, 1152338), (3508, 576169), (9647, 209516), (19294, 104758), (38588, 52379)]