12782858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 22472640

約数和(自身を除く): 9689782

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 577, 583, 1007, 1154, 1166, 2014, 6347, 10963, 11077, 12694, 21926, 22154, 30581, 61162, 120593, 241186, 336391, 581039, 672782, 1162078, 6391429, 12782858]

約数ペア:

[(1, 12782858), (2, 6391429), (11, 1162078), (19, 672782), (22, 581039), (38, 336391), (53, 241186), (106, 120593), (209, 61162), (418, 30581), (577, 22154), (583, 21926), (1007, 12694), (1154, 11077), (1166, 10963), (2014, 6347)]