3945098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 6229440

約数和(自身を除く): 2284342

約数列:

[1, 2, 23, 46, 139, 278, 617, 1234, 3197, 6394, 14191, 28382, 85763, 171526, 1972549, 3945098]

約数ペア:

[(1, 3945098), (2, 1972549), (23, 171526), (46, 85763), (139, 28382), (278, 14191), (617, 6394), (1234, 3197)]