856184654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{539839}}^1$

素因数の和:539915

約数の個数: 16

約数和(自身を含む): 1405743360

約数和(自身を除く): 549558706

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 539839, 1079678, 7017907, 14035814, 32930179, 65860358, 428092327, 856184654]

約数ペア:

[(1, 856184654), (2, 428092327), (13, 65860358), (26, 32930179), (61, 14035814), (122, 7017907), (793, 1079678), (1586, 539839)]