42457862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4139}}^1$

素因数の和:4387

約数の個数: 16

約数和(自身を含む): 66769920

約数和(自身を除く): 24312058

約数列:

[1, 2, 23, 46, 223, 446, 4139, 5129, 8278, 10258, 95197, 190394, 922997, 1845994, 21228931, 42457862]

約数ペア:

[(1, 42457862), (2, 21228931), (23, 1845994), (46, 922997), (223, 190394), (446, 95197), (4139, 10258), (5129, 8278)]