393886262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{62383}}^1$

素因数の和:62444

約数の個数: 32

約数和(自身を含む): 754596864

約数和(自身を除く): 360710602

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 62383, 124766, 436681, 686213, 873362, 1372426, 2557703, 4803491, 5115406, 9606982, 17903921, 28134733, 35807842, 56269466, 196943131, 393886262]

約数ペア:

[(1, 393886262), (2, 196943131), (7, 56269466), (11, 35807842), (14, 28134733), (22, 17903921), (41, 9606982), (77, 5115406), (82, 4803491), (154, 2557703), (287, 1372426), (451, 873362), (574, 686213), (902, 436681), (3157, 124766), (6314, 62383)]