28277756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:798

約数の個数: 36

約数和(自身を含む): 54570600

約数和(自身を除く): 26292844

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 676, 709, 767, 1418, 1534, 2836, 3068, 9217, 9971, 18434, 19942, 36868, 39884, 41831, 83662, 119821, 167324, 239642, 479284, 543803, 1087606, 2175212, 7069439, 14138878, 28277756]

約数ペア:

[(1, 28277756), (2, 14138878), (4, 7069439), (13, 2175212), (26, 1087606), (52, 543803), (59, 479284), (118, 239642), (169, 167324), (236, 119821), (338, 83662), (676, 41831), (709, 39884), (767, 36868), (1418, 19942), (1534, 18434), (2836, 9971), (3068, 9217)]