26128102

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 54448128

約数和(自身を除く): 28320026

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 421, 434, 682, 806, 842, 1001, 2002, 2387, 2821, 2947, 4433, 4631, 4774, 5473, 5642, 5894, 8866, 9262, 10946, 13051, 26102, 31031, 32417, 38311, 60203, 62062, 64834, 76622, 91357, 120406, 143561, 169663, 182714, 287122, 339326, 421421, 842842, 1004927, 1187641, 1866293, 2009854, 2375282, 3732586, 13064051, 26128102]

約数ペア:

[(1, 26128102), (2, 13064051), (7, 3732586), (11, 2375282), (13, 2009854), (14, 1866293), (22, 1187641), (26, 1004927), (31, 842842), (62, 421421), (77, 339326), (91, 287122), (143, 182714), (154, 169663), (182, 143561), (217, 120406), (286, 91357), (341, 76622), (403, 64834), (421, 62062), (434, 60203), (682, 38311), (806, 32417), (842, 31031), (1001, 26102), (2002, 13051), (2387, 10946), (2821, 9262), (2947, 8866), (4433, 5894), (4631, 5642), (4774, 5473)]