550192

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 20

約数和(自身を含む): 1078056

約数和(自身を除く): 527864

約数列:

[1, 2, 4, 8, 16, 137, 251, 274, 502, 548, 1004, 1096, 2008, 2192, 4016, 34387, 68774, 137548, 275096, 550192]

約数ペア:

[(1, 550192), (2, 275096), (4, 137548), (8, 68774), (16, 34387), (137, 4016), (251, 2192), (274, 2008), (502, 1096), (548, 1004)]