42258238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{31489}}^1$

素因数の和:31563

約数の個数: 16

約数和(自身を含む): 70285680

約数和(自身を除く): 28027442

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 31489, 62978, 346379, 692758, 1920829, 3841658, 21129119, 42258238]

約数ペア:

[(1, 42258238), (2, 21129119), (11, 3841658), (22, 1920829), (61, 692758), (122, 346379), (671, 62978), (1342, 31489)]