42597136

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{19433}}^1$

素因数の和:19578

約数の個数: 20

約数和(自身を含む): 83138652

約数和(自身を除く): 40541516

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 19433, 38866, 77732, 155464, 310928, 2662321, 5324642, 10649284, 21298568, 42597136]

約数ペア:

[(1, 42597136), (2, 21298568), (4, 10649284), (8, 5324642), (16, 2662321), (137, 310928), (274, 155464), (548, 77732), (1096, 38866), (2192, 19433)]