16853956

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19417}}^1$

素因数の和:19459

約数の個数: 24

約数和(自身を含む): 34797056

約数和(自身を除く): 17943100

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 19417, 38834, 77668, 135919, 271838, 543676, 601927, 1203854, 2407708, 4213489, 8426978, 16853956]

約数ペア:

[(1, 16853956), (2, 8426978), (4, 4213489), (7, 2407708), (14, 1203854), (28, 601927), (31, 543676), (62, 271838), (124, 135919), (217, 77668), (434, 38834), (868, 19417)]