28713302286

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1\times {\mathrm{2027}}^1$

素因数の和:2809

約数の個数: 64

約数和(自身を含む): 59609571840

約数和(自身を除く): 30896269554

約数列:

[1, 2, 3, 6, 41, 82, 89, 123, 178, 246, 267, 534, 647, 1294, 1941, 2027, 3649, 3882, 4054, 6081, 7298, 10947, 12162, 21894, 26527, 53054, 57583, 79581, 83107, 115166, 159162, 166214, 172749, 180403, 249321, 345498, 360806, 498642, 541209, 1082418, 1311469, 2360903, 2622938, 3934407, 4721806, 7082709, 7396523, 7868814, 14165418, 14793046, 22189569, 44379138, 53770229, 107540458, 116720741, 161310687, 233441482, 322621374, 350162223, 700324446, 4785550381, 9571100762, 14356651143, 28713302286]

約数ペア:

[(1, 28713302286), (2, 14356651143), (3, 9571100762), (6, 4785550381), (41, 700324446), (82, 350162223), (89, 322621374), (123, 233441482), (178, 161310687), (246, 116720741), (267, 107540458), (534, 53770229), (647, 44379138), (1294, 22189569), (1941, 14793046), (2027, 14165418), (3649, 7868814), (3882, 7396523), (4054, 7082709), (6081, 4721806), (7298, 3934407), (10947, 2622938), (12162, 2360903), (21894, 1311469), (26527, 1082418), (53054, 541209), (57583, 498642), (79581, 360806), (83107, 345498), (115166, 249321), (159162, 180403), (166214, 172749)]