2021858896

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{524341}}^1$

素因数の和:524590

約数の個数: 20

約数和(自身を含む): 3933613684

約数和(自身を除く): 1911754788

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 524341, 1048682, 2097364, 4194728, 8389456, 126366181, 252732362, 505464724, 1010929448, 2021858896]

約数ペア:

[(1, 2021858896), (2, 1010929448), (4, 505464724), (8, 252732362), (16, 126366181), (241, 8389456), (482, 4194728), (964, 2097364), (1928, 1048682), (3856, 524341)]