389969294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{14057}}^1$

素因数の和:14180

約数の個数: 32

約数和(自身を含む): 694352736

約数和(自身を除く): 304383442

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 194, 286, 1067, 1261, 2134, 2522, 13871, 14057, 27742, 28114, 154627, 182741, 309254, 365482, 1363529, 2010151, 2727058, 4020302, 14998819, 17725877, 29997638, 35451754, 194984647, 389969294]

約数ペア:

[(1, 389969294), (2, 194984647), (11, 35451754), (13, 29997638), (22, 17725877), (26, 14998819), (97, 4020302), (143, 2727058), (194, 2010151), (286, 1363529), (1067, 365482), (1261, 309254), (2134, 182741), (2522, 154627), (13871, 28114), (14057, 27742)]