2730421446

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{2156731}}^1$

素因数の和:2156947

約数の個数: 16

約数和(自身を含む): 5486726208

約数和(自身を除く): 2756304762

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 2156731, 4313462, 6470193, 12940386, 455070241, 910140482, 1365210723, 2730421446]

約数ペア:

[(1, 2730421446), (2, 1365210723), (3, 910140482), (6, 455070241), (211, 12940386), (422, 6470193), (633, 4313462), (1266, 2156731)]