7278362

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 14220360

約数和(自身を除く): 6941998

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 197, 203, 377, 394, 406, 637, 754, 1274, 1379, 1421, 2561, 2639, 2758, 2842, 5122, 5278, 5713, 9653, 11426, 17927, 18473, 19306, 35854, 36946, 39991, 74269, 79982, 125489, 148538, 250978, 279937, 519883, 559874, 1039766, 3639181, 7278362]

約数ペア:

[(1, 7278362), (2, 3639181), (7, 1039766), (13, 559874), (14, 519883), (26, 279937), (29, 250978), (49, 148538), (58, 125489), (91, 79982), (98, 74269), (182, 39991), (197, 36946), (203, 35854), (377, 19306), (394, 18473), (406, 17927), (637, 11426), (754, 9653), (1274, 5713), (1379, 5278), (1421, 5122), (2561, 2842), (2639, 2758)]