2986210136

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{11959}}^1$

素因数の和:12006

約数の個数: 80

約数和(自身を含む): 7034991600

約数和(自身を除く): 4048781464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2401, 2548, 2744, 4459, 4802, 5096, 8918, 9604, 11959, 17836, 19208, 23918, 31213, 35672, 47836, 62426, 83713, 95672, 124852, 155467, 167426, 249704, 310934, 334852, 585991, 621868, 669704, 1088269, 1171982, 1243736, 2176538, 2343964, 4101937, 4353076, 4687928, 7617883, 8203874, 8706152, 15235766, 16407748, 28713559, 30471532, 32815496, 53325181, 57427118, 60943064, 106650362, 114854236, 213300724, 229708472, 373276267, 426601448, 746552534, 1493105068, 2986210136]

約数ペア:

[(1, 2986210136), (2, 1493105068), (4, 746552534), (7, 426601448), (8, 373276267), (13, 229708472), (14, 213300724), (26, 114854236), (28, 106650362), (49, 60943064), (52, 57427118), (56, 53325181), (91, 32815496), (98, 30471532), (104, 28713559), (182, 16407748), (196, 15235766), (343, 8706152), (364, 8203874), (392, 7617883), (637, 4687928), (686, 4353076), (728, 4101937), (1274, 2343964), (1372, 2176538), (2401, 1243736), (2548, 1171982), (2744, 1088269), (4459, 669704), (4802, 621868), (5096, 585991), (8918, 334852), (9604, 310934), (11959, 249704), (17836, 167426), (19208, 155467), (23918, 124852), (31213, 95672), (35672, 83713), (47836, 62426)]