397079426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{34403}}^1$

素因数の和:34633

約数の個数: 16

約数和(自身を含む): 619272000

約数和(自身を除く): 222192574

約数列:

[1, 2, 29, 58, 199, 398, 5771, 11542, 34403, 68806, 997687, 1995374, 6846197, 13692394, 198539713, 397079426]

約数ペア:

[(1, 397079426), (2, 198539713), (29, 13692394), (58, 6846197), (199, 1995374), (398, 997687), (5771, 68806), (11542, 34403)]