28515695756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{380189}}^1$

素因数の和:381313

約数の個数: 24

約数和(自身を含む): 52885949760

約数和(自身を除く): 24370254004

約数列:

[1, 2, 4, 17, 34, 68, 1103, 2206, 4412, 18751, 37502, 75004, 380189, 760378, 1520756, 6463213, 12926426, 25852852, 419348467, 838696934, 1677393868, 7128923939, 14257847878, 28515695756]

約数ペア:

[(1, 28515695756), (2, 14257847878), (4, 7128923939), (17, 1677393868), (34, 838696934), (68, 419348467), (1103, 25852852), (2206, 12926426), (4412, 6463213), (18751, 1520756), (37502, 760378), (75004, 380189)]