634594

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 16

約数和(自身を含む): 1001088

約数和(自身を除く): 366494

約数列:

[1, 2, 43, 47, 86, 94, 157, 314, 2021, 4042, 6751, 7379, 13502, 14758, 317297, 634594]

約数ペア:

[(1, 634594), (2, 317297), (43, 14758), (47, 13502), (86, 7379), (94, 6751), (157, 4042), (314, 2021)]