42746192

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{19501}}^1$

素因数の和:19646

約数の個数: 20

約数和(自身を含む): 83429556

約数和(自身を除く): 40683364

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 19501, 39002, 78004, 156008, 312016, 2671637, 5343274, 10686548, 21373096, 42746192]

約数ペア:

[(1, 42746192), (2, 21373096), (4, 10686548), (8, 5343274), (16, 2671637), (137, 312016), (274, 156008), (548, 78004), (1096, 39002), (2192, 19501)]