42124976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{138569}}^1$

素因数の和:138596

約数の個数: 20

約数和(自身を含む): 85913400

約数和(自身を除く): 43788424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 138569, 277138, 554276, 1108552, 2217104, 2632811, 5265622, 10531244, 21062488, 42124976]

約数ペア:

[(1, 42124976), (2, 21062488), (4, 10531244), (8, 5265622), (16, 2632811), (19, 2217104), (38, 1108552), (76, 554276), (152, 277138), (304, 138569)]