31921342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{9679}}^1$

素因数の和:9795

約数の個数: 16

約数和(自身を含む): 51226560

約数和(自身を除く): 19305218

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 9679, 19358, 164543, 329086, 938863, 1877726, 15960671, 31921342]

約数ペア:

[(1, 31921342), (2, 15960671), (17, 1877726), (34, 938863), (97, 329086), (194, 164543), (1649, 19358), (3298, 9679)]