26292028

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2602

約数の個数: 36

約数和(自身を含む): 54554472

約数和(自身を除く): 28262444

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2531, 2597, 5062, 5194, 10124, 10388, 17717, 35434, 70868, 124019, 134143, 248038, 268286, 496076, 536572, 939001, 1878002, 3756004, 6573007, 13146014, 26292028]

約数ペア:

[(1, 26292028), (2, 13146014), (4, 6573007), (7, 3756004), (14, 1878002), (28, 939001), (49, 536572), (53, 496076), (98, 268286), (106, 248038), (196, 134143), (212, 124019), (371, 70868), (742, 35434), (1484, 17717), (2531, 10388), (2597, 10124), (5062, 5194)]