56217018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65521}}^1$

素因数の和:65550

約数の個数: 32

約数和(自身を含む): 132092352

約数和(自身を除く): 75875334

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 65521, 131042, 196563, 393126, 720731, 851773, 1441462, 1703546, 2162193, 2555319, 4324386, 5110638, 9369503, 18739006, 28108509, 56217018]

約数ペア:

[(1, 56217018), (2, 28108509), (3, 18739006), (6, 9369503), (11, 5110638), (13, 4324386), (22, 2555319), (26, 2162193), (33, 1703546), (39, 1441462), (66, 851773), (78, 720731), (143, 393126), (286, 196563), (429, 131042), (858, 65521)]