3867644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 7619304

約数和(自身を除く): 3751660

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 131, 242, 244, 262, 484, 524, 671, 1342, 1441, 2684, 2882, 5764, 7381, 7991, 14762, 15851, 15982, 29524, 31702, 31964, 63404, 87901, 175802, 351604, 966911, 1933822, 3867644]

約数ペア:

[(1, 3867644), (2, 1933822), (4, 966911), (11, 351604), (22, 175802), (44, 87901), (61, 63404), (121, 31964), (122, 31702), (131, 29524), (242, 15982), (244, 15851), (262, 14762), (484, 7991), (524, 7381), (671, 5764), (1342, 2882), (1441, 2684)]