4887918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 12664320

約数和(自身を除く): 7776402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 193, 201, 378, 386, 402, 469, 579, 603, 938, 1158, 1206, 1351, 1407, 1737, 1809, 2702, 2814, 3474, 3618, 4053, 4221, 5211, 8106, 8442, 10422, 12159, 12663, 12931, 24318, 25326, 25862, 36477, 38793, 72954, 77586, 90517, 116379, 181034, 232758, 271551, 349137, 543102, 698274, 814653, 1629306, 2443959, 4887918]

約数ペア:

[(1, 4887918), (2, 2443959), (3, 1629306), (6, 814653), (7, 698274), (9, 543102), (14, 349137), (18, 271551), (21, 232758), (27, 181034), (42, 116379), (54, 90517), (63, 77586), (67, 72954), (126, 38793), (134, 36477), (189, 25862), (193, 25326), (201, 24318), (378, 12931), (386, 12663), (402, 12159), (469, 10422), (579, 8442), (603, 8106), (938, 5211), (1158, 4221), (1206, 4053), (1351, 3618), (1407, 3474), (1737, 2814), (1809, 2702)]