42519952

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{64817}}^1$

素因数の和:64866

約数の個数: 20

約数和(自身を含む): 84393036

約数和(自身を除く): 41873084

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 64817, 129634, 259268, 518536, 1037072, 2657497, 5314994, 10629988, 21259976, 42519952]

約数ペア:

[(1, 42519952), (2, 21259976), (4, 10629988), (8, 5314994), (16, 2657497), (41, 1037072), (82, 518536), (164, 259268), (328, 129634), (656, 64817)]