797640304

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{363887}}^1$

素因数の和:364032

約数の個数: 20

約数和(自身を含む): 1556712864

約数和(自身を除く): 759072560

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 363887, 727774, 1455548, 2911096, 5822192, 49852519, 99705038, 199410076, 398820152, 797640304]

約数ペア:

[(1, 797640304), (2, 398820152), (4, 199410076), (8, 99705038), (16, 49852519), (137, 5822192), (274, 2911096), (548, 1455548), (1096, 727774), (2192, 363887)]