211435588

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{82981}}^1$

素因数の和:83012

約数の個数: 36

約数和(自身を含む): 463537452

約数和(自身を除く): 252101864

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 82981, 165962, 331924, 580867, 1078753, 1161734, 2157506, 2323468, 4066069, 4315012, 7551271, 8132138, 15102542, 16264276, 30205084, 52858897, 105717794, 211435588]

約数ペア:

[(1, 211435588), (2, 105717794), (4, 52858897), (7, 30205084), (13, 16264276), (14, 15102542), (26, 8132138), (28, 7551271), (49, 4315012), (52, 4066069), (91, 2323468), (98, 2157506), (182, 1161734), (196, 1078753), (364, 580867), (637, 331924), (1274, 165962), (2548, 82981)]