858553902

素因数分解:

$2^1\times 3^2\times {\mathrm{2003}}^1\times {\mathrm{23813}}^1$

素因数の和:25824

約数の個数: 24

約数和(自身を含む): 1861206984

約数和(自身を除く): 1002653082

約数列:

[1, 2, 3, 6, 9, 18, 2003, 4006, 6009, 12018, 18027, 23813, 36054, 47626, 71439, 142878, 214317, 428634, 47697439, 95394878, 143092317, 286184634, 429276951, 858553902]

約数ペア:

[(1, 858553902), (2, 429276951), (3, 286184634), (6, 143092317), (9, 95394878), (18, 47697439), (2003, 428634), (4006, 214317), (6009, 142878), (12018, 71439), (18027, 47626), (23813, 36054)]