3956774

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 16

約数和(自身を含む): 6135360

約数和(自身を除く): 2178586

約数列:

[1, 2, 43, 86, 139, 278, 331, 662, 5977, 11954, 14233, 28466, 46009, 92018, 1978387, 3956774]

約数ペア:

[(1, 3956774), (2, 1978387), (43, 92018), (86, 46009), (139, 28466), (278, 14233), (331, 11954), (662, 5977)]