1690084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 3278016

約数和(自身を除く): 1587932

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 541, 781, 1082, 1562, 2164, 3124, 5951, 11902, 23804, 38411, 76822, 153644, 422521, 845042, 1690084]

約数ペア:

[(1, 1690084), (2, 845042), (4, 422521), (11, 153644), (22, 76822), (44, 38411), (71, 23804), (142, 11902), (284, 5951), (541, 3124), (781, 2164), (1082, 1562)]