3977902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 16

約数和(自身を含む): 6174000

約数和(自身を除く): 2196098

約数列:

[1, 2, 41, 82, 139, 278, 349, 698, 5699, 11398, 14309, 28618, 48511, 97022, 1988951, 3977902]

約数ペア:

[(1, 3977902), (2, 1988951), (41, 97022), (82, 48511), (139, 28618), (278, 14309), (349, 11398), (698, 5699)]