25354714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 50429952

約数和(自身を除く): 25075238

約数列:

[1, 2, 7, 11, 14, 22, 31, 47, 62, 77, 94, 113, 154, 217, 226, 329, 341, 434, 517, 658, 682, 791, 1034, 1243, 1457, 1582, 2387, 2486, 2914, 3503, 3619, 4774, 5311, 7006, 7238, 8701, 10199, 10622, 16027, 17402, 20398, 24521, 32054, 37177, 38533, 49042, 58421, 74354, 77066, 112189, 116842, 164641, 224378, 269731, 329282, 408947, 539462, 817894, 1152487, 1811051, 2304974, 3622102, 12677357, 25354714]

約数ペア:

[(1, 25354714), (2, 12677357), (7, 3622102), (11, 2304974), (14, 1811051), (22, 1152487), (31, 817894), (47, 539462), (62, 408947), (77, 329282), (94, 269731), (113, 224378), (154, 164641), (217, 116842), (226, 112189), (329, 77066), (341, 74354), (434, 58421), (517, 49042), (658, 38533), (682, 37177), (791, 32054), (1034, 24521), (1243, 20398), (1457, 17402), (1582, 16027), (2387, 10622), (2486, 10199), (2914, 8701), (3503, 7238), (3619, 7006), (4774, 5311)]