42496304

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{19387}}^1$

素因数の和:19532

約数の個数: 20

約数和(自身を含む): 82941864

約数和(自身を除く): 40445560

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 19387, 38774, 77548, 155096, 310192, 2656019, 5312038, 10624076, 21248152, 42496304]

約数ペア:

[(1, 42496304), (2, 21248152), (4, 10624076), (8, 5312038), (16, 2656019), (137, 310192), (274, 155096), (548, 77548), (1096, 38774), (2192, 19387)]