42639122

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{937}}^1$

素因数の和:1373

約数の個数: 16

約数和(自身を含む): 65251032

約数和(自身を除く): 22611910

約数列:

[1, 2, 61, 122, 373, 746, 937, 1874, 22753, 45506, 57157, 114314, 349501, 699002, 21319561, 42639122]

約数ペア:

[(1, 42639122), (2, 21319561), (61, 699002), (122, 349501), (373, 114314), (746, 57157), (937, 45506), (1874, 22753)]