16809526

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:927

約数の個数: 16

約数和(自身を含む): 25788528

約数和(自身を除く): 8979002

約数列:

[1, 2, 61, 122, 211, 422, 653, 1306, 12871, 25742, 39833, 79666, 137783, 275566, 8404763, 16809526]

約数ペア:

[(1, 16809526), (2, 8404763), (61, 275566), (122, 137783), (211, 79666), (422, 39833), (653, 25742), (1306, 12871)]