2177612528

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{213659}}^1$

素因数の和:213694

約数の個数: 60

約数和(自身を含む): 5285521080

約数和(自身を除く): 3107908552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 213659, 427318, 854636, 1495613, 1709272, 2777567, 2991226, 3418544, 5555134, 5982452, 10469291, 11110268, 11964904, 19442969, 20938582, 22220536, 23929808, 38885938, 41877164, 44441072, 77771876, 83754328, 136100783, 155543752, 167508656, 272201566, 311087504, 544403132, 1088806264, 2177612528]

約数ペア:

[(1, 2177612528), (2, 1088806264), (4, 544403132), (7, 311087504), (8, 272201566), (13, 167508656), (14, 155543752), (16, 136100783), (26, 83754328), (28, 77771876), (49, 44441072), (52, 41877164), (56, 38885938), (91, 23929808), (98, 22220536), (104, 20938582), (112, 19442969), (182, 11964904), (196, 11110268), (208, 10469291), (364, 5982452), (392, 5555134), (637, 3418544), (728, 2991226), (784, 2777567), (1274, 1709272), (1456, 1495613), (2548, 854636), (5096, 427318), (10192, 213659)]