42180674

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{10243}}^1$

素因数の和:10345

約数の個数: 16

約数和(自身を含む): 66381120

約数和(自身を除く): 24200446

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 10243, 20486, 297047, 594094, 727253, 1454506, 21090337, 42180674]

約数ペア:

[(1, 42180674), (2, 21090337), (29, 1454506), (58, 727253), (71, 594094), (142, 297047), (2059, 20486), (4118, 10243)]