214920656

素因数分解:

$2^4\times {\mathrm{1171}}^1\times {\mathrm{11471}}^1$

素因数の和:12650

約数の個数: 20

約数和(自身を含む): 416800704

約数和(自身を除く): 201880048

約数列:

[1, 2, 4, 8, 16, 1171, 2342, 4684, 9368, 11471, 18736, 22942, 45884, 91768, 183536, 13432541, 26865082, 53730164, 107460328, 214920656]

約数ペア:

[(1, 214920656), (2, 107460328), (4, 53730164), (8, 26865082), (16, 13432541), (1171, 183536), (2342, 91768), (4684, 45884), (9368, 22942), (11471, 18736)]