993008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1232

約数の個数: 20

約数和(自身を含む): 1961928

約数和(自身を除く): 968920

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1171, 2342, 4684, 9368, 18736, 62063, 124126, 248252, 496504, 993008]

約数ペア:

[(1, 993008), (2, 496504), (4, 248252), (8, 124126), (16, 62063), (53, 18736), (106, 9368), (212, 4684), (424, 2342), (848, 1171)]