13991714

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 25855200

約数和(自身を除く): 11863486

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 121, 179, 187, 209, 242, 323, 358, 374, 418, 646, 1969, 2057, 2299, 3043, 3401, 3553, 3938, 4114, 4598, 6086, 6802, 7106, 21659, 33473, 37411, 39083, 43318, 57817, 66946, 74822, 78166, 115634, 368203, 411521, 635987, 736406, 823042, 1271974, 6995857, 13991714]

約数ペア:

[(1, 13991714), (2, 6995857), (11, 1271974), (17, 823042), (19, 736406), (22, 635987), (34, 411521), (38, 368203), (121, 115634), (179, 78166), (187, 74822), (209, 66946), (242, 57817), (323, 43318), (358, 39083), (374, 37411), (418, 33473), (646, 21659), (1969, 7106), (2057, 6802), (2299, 6086), (3043, 4598), (3401, 4114), (3553, 3938)]