21862576

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{739}}^1$

素因数の和:833

約数の個数: 30

約数和(自身を含む): 43425420

約数和(自身を除く): 21562844

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 739, 1478, 1849, 2956, 3698, 5912, 7396, 11824, 14792, 29584, 31777, 63554, 127108, 254216, 508432, 1366411, 2732822, 5465644, 10931288, 21862576]

約数ペア:

[(1, 21862576), (2, 10931288), (4, 5465644), (8, 2732822), (16, 1366411), (43, 508432), (86, 254216), (172, 127108), (344, 63554), (688, 31777), (739, 29584), (1478, 14792), (1849, 11824), (2956, 7396), (3698, 5912)]