1680492374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1776419}}^1$

素因数の和:1776475

約数の個数: 16

約数和(自身を含む): 2813849280

約数和(自身を除く): 1133356906

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1776419, 3552838, 19540609, 39081218, 76386017, 152772034, 840246187, 1680492374]

約数ペア:

[(1, 1680492374), (2, 840246187), (11, 152772034), (22, 76386017), (43, 39081218), (86, 19540609), (473, 3552838), (946, 1776419)]