1361954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 2301696

約数和(自身を除く): 939742

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1997, 3994, 21967, 43934, 61907, 123814, 680977, 1361954]

約数ペア:

[(1, 1361954), (2, 680977), (11, 123814), (22, 61907), (31, 43934), (62, 21967), (341, 3994), (682, 1997)]