21982394

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{92363}}^1$

素因数の和:92389

約数の個数: 16

約数和(自身を含む): 39901248

約数和(自身を除く): 17918854

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 92363, 184726, 646541, 1293082, 1570171, 3140342, 10991197, 21982394]

約数ペア:

[(1, 21982394), (2, 10991197), (7, 3140342), (14, 1570171), (17, 1293082), (34, 646541), (119, 184726), (238, 92363)]