7813288

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 17367840

約数和(自身を除く): 9554552

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 83, 164, 166, 287, 328, 332, 574, 581, 664, 1148, 1162, 1681, 2296, 2324, 3362, 3403, 4648, 6724, 6806, 11767, 13448, 13612, 23534, 23821, 27224, 47068, 47642, 94136, 95284, 139523, 190568, 279046, 558092, 976661, 1116184, 1953322, 3906644, 7813288]

約数ペア:

[(1, 7813288), (2, 3906644), (4, 1953322), (7, 1116184), (8, 976661), (14, 558092), (28, 279046), (41, 190568), (56, 139523), (82, 95284), (83, 94136), (164, 47642), (166, 47068), (287, 27224), (328, 23821), (332, 23534), (574, 13612), (581, 13448), (664, 11767), (1148, 6806), (1162, 6724), (1681, 4648), (2296, 3403), (2324, 3362)]