16740402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{398581}}^1$

素因数の和:398593

約数の個数: 16

約数和(自身を含む): 38263872

約数和(自身を除く): 21523470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 398581, 797162, 1195743, 2391486, 2790067, 5580134, 8370201, 16740402]

約数ペア:

[(1, 16740402), (2, 8370201), (3, 5580134), (6, 2790067), (7, 2391486), (14, 1195743), (21, 797162), (42, 398581)]