28154238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35281}}^1$

素因数の和:35312

約数の個数: 32

約数和(自身を含む): 67741440

約数和(自身を除く): 39587202

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 35281, 70562, 105843, 211686, 246967, 493934, 670339, 740901, 1340678, 1481802, 2011017, 4022034, 4692373, 9384746, 14077119, 28154238]

約数ペア:

[(1, 28154238), (2, 14077119), (3, 9384746), (6, 4692373), (7, 4022034), (14, 2011017), (19, 1481802), (21, 1340678), (38, 740901), (42, 670339), (57, 493934), (114, 246967), (133, 211686), (266, 105843), (399, 70562), (798, 35281)]