42218446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17489}}^1$

素因数の和:17579

約数の個数: 16

約数和(自身を含む): 68001120

約数和(自身を除く): 25782674

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 17489, 34978, 297313, 594626, 1241719, 2483438, 21109223, 42218446]

約数ペア:

[(1, 42218446), (2, 21109223), (17, 2483438), (34, 1241719), (71, 594626), (142, 297313), (1207, 34978), (2414, 17489)]