42458994

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{33223}}^1$

素因数の和:33302

約数の個数: 24

約数和(自身を含む): 93292992

約数和(自身を除く): 50833998

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 33223, 66446, 99669, 199338, 299007, 598014, 2358833, 4717666, 7076499, 14152998, 21229497, 42458994]

約数ペア:

[(1, 42458994), (2, 21229497), (3, 14152998), (6, 7076499), (9, 4717666), (18, 2358833), (71, 598014), (142, 299007), (213, 199338), (426, 99669), (639, 66446), (1278, 33223)]