4418156638

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{20747}}^1$

素因数の和:20857

約数の個数: 48

約数和(自身を含む): 8046655344

約数和(自身を除く): 3628498706

約数列:

[1, 2, 7, 14, 41, 49, 53, 82, 98, 106, 287, 371, 574, 742, 2009, 2173, 2597, 4018, 4346, 5194, 15211, 20747, 30422, 41494, 106477, 145229, 212954, 290458, 850627, 1016603, 1099591, 1701254, 2033206, 2199182, 5954389, 7697137, 11908778, 15394274, 41680723, 45083231, 53879959, 83361446, 90166462, 107759918, 315582617, 631165234, 2209078319, 4418156638]

約数ペア:

[(1, 4418156638), (2, 2209078319), (7, 631165234), (14, 315582617), (41, 107759918), (49, 90166462), (53, 83361446), (82, 53879959), (98, 45083231), (106, 41680723), (287, 15394274), (371, 11908778), (574, 7697137), (742, 5954389), (2009, 2199182), (2173, 2033206), (2597, 1701254), (4018, 1099591), (4346, 1016603), (5194, 850627), (15211, 290458), (20747, 212954), (30422, 145229), (41494, 106477)]