210563422

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{3539}}^1$

素因数の和:4031

約数の個数: 16

約数和(自身を含む): 321148800

約数和(自身を除く): 110585378

約数列:

[1, 2, 71, 142, 419, 838, 3539, 7078, 29749, 59498, 251269, 502538, 1482841, 2965682, 105281711, 210563422]

約数ペア:

[(1, 210563422), (2, 105281711), (71, 2965682), (142, 1482841), (419, 502538), (838, 251269), (3539, 59498), (7078, 29749)]