2158147582

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1\times {\mathrm{9929}}^1$

素因数の和:10691

約数の個数: 16

約数和(自身を含む): 3260217600

約数和(自身を除く): 1102070018

約数列:

[1, 2, 191, 382, 569, 1138, 9929, 19858, 108679, 217358, 1896439, 3792878, 5649601, 11299202, 1079073791, 2158147582]

約数ペア:

[(1, 2158147582), (2, 1079073791), (191, 11299202), (382, 5649601), (569, 3792878), (1138, 1896439), (9929, 217358), (19858, 108679)]