993488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2042

約数の個数: 20

約数和(自身を含む): 1987968

約数和(自身を除く): 994480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2003, 4006, 8012, 16024, 32048, 62093, 124186, 248372, 496744, 993488]

約数ペア:

[(1, 993488), (2, 496744), (4, 248372), (8, 124186), (16, 62093), (31, 32048), (62, 16024), (124, 8012), (248, 4006), (496, 2003)]