217440478

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{16657}}^1$

素因数の和:16827

約数の個数: 16

約数和(自身を含む): 334625904

約数和(自身を除く): 117185426

約数列:

[1, 2, 61, 107, 122, 214, 6527, 13054, 16657, 33314, 1016077, 1782299, 2032154, 3564598, 108720239, 217440478]

約数ペア:

[(1, 217440478), (2, 108720239), (61, 3564598), (107, 2032154), (122, 1782299), (214, 1016077), (6527, 33314), (13054, 16657)]