12707786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 24349248

約数和(自身を除く): 11641462

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 131, 169, 182, 262, 287, 338, 533, 574, 917, 1066, 1183, 1703, 1834, 2366, 3406, 3731, 5371, 6929, 7462, 10742, 11921, 13858, 22139, 23842, 37597, 44278, 48503, 69823, 75194, 97006, 139646, 154973, 309946, 488761, 907699, 977522, 1815398, 6353893, 12707786]

約数ペア:

[(1, 12707786), (2, 6353893), (7, 1815398), (13, 977522), (14, 907699), (26, 488761), (41, 309946), (82, 154973), (91, 139646), (131, 97006), (169, 75194), (182, 69823), (262, 48503), (287, 44278), (338, 37597), (533, 23842), (574, 22139), (917, 13858), (1066, 11921), (1183, 10742), (1703, 7462), (1834, 6929), (2366, 5371), (3406, 3731)]