42371518

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23831}}^1$

素因数の和:23967

約数の個数: 16

約数和(自身を含む): 73211904

約数和(自身を除く): 30840386

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 23831, 47662, 166817, 333634, 3026537, 6053074, 21185759, 42371518]

約数ペア:

[(1, 42371518), (2, 21185759), (7, 6053074), (14, 3026537), (127, 333634), (254, 166817), (889, 47662), (1778, 23831)]