1999477886

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2341309}}^1$

素因数の和:2341379

約数の個数: 16

約数和(自身を含む): 3483869280

約数和(自身を除く): 1484391394

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2341309, 4682618, 16389163, 32778326, 142819849, 285639698, 999738943, 1999477886]

約数ペア:

[(1, 1999477886), (2, 999738943), (7, 285639698), (14, 142819849), (61, 32778326), (122, 16389163), (427, 4682618), (854, 2341309)]