20251528

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20921}}^1$

素因数の和:20949

約数の個数: 24

約数和(自身を含む): 41739390

約数和(自身を除く): 21487862

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20921, 41842, 83684, 167368, 230131, 460262, 920524, 1841048, 2531441, 5062882, 10125764, 20251528]

約数ペア:

[(1, 20251528), (2, 10125764), (4, 5062882), (8, 2531441), (11, 1841048), (22, 920524), (44, 460262), (88, 230131), (121, 167368), (242, 83684), (484, 41842), (968, 20921)]