42630826

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{49919}}^1$

素因数の和:49989

約数の個数: 16

約数和(自身を含む): 74280960

約数和(自身を除く): 31650134

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 49919, 99838, 349433, 698866, 3045059, 6090118, 21315413, 42630826]

約数ペア:

[(1, 42630826), (2, 21315413), (7, 6090118), (14, 3045059), (61, 698866), (122, 349433), (427, 99838), (854, 49919)]