26876538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 63082656

約数和(自身を除く): 36206118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 331, 347, 662, 694, 993, 1041, 1986, 2082, 2979, 3123, 4303, 4511, 5958, 6246, 8606, 9022, 12909, 13533, 25818, 27066, 38727, 40599, 77454, 81198, 114857, 229714, 344571, 689142, 1033713, 1493141, 2067426, 2986282, 4479423, 8958846, 13438269, 26876538]

約数ペア:

[(1, 26876538), (2, 13438269), (3, 8958846), (6, 4479423), (9, 2986282), (13, 2067426), (18, 1493141), (26, 1033713), (39, 689142), (78, 344571), (117, 229714), (234, 114857), (331, 81198), (347, 77454), (662, 40599), (694, 38727), (993, 27066), (1041, 25818), (1986, 13533), (2082, 12909), (2979, 9022), (3123, 8606), (4303, 6246), (4511, 5958)]