27879124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 60512256

約数和(自身を除く): 32633132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 191, 364, 382, 401, 764, 802, 1337, 1604, 2483, 2674, 2807, 4966, 5213, 5348, 5614, 9932, 10426, 11228, 17381, 20852, 34762, 36491, 69524, 72982, 76591, 145964, 153182, 306364, 536137, 995683, 1072274, 1991366, 2144548, 3982732, 6969781, 13939562, 27879124]

約数ペア:

[(1, 27879124), (2, 13939562), (4, 6969781), (7, 3982732), (13, 2144548), (14, 1991366), (26, 1072274), (28, 995683), (52, 536137), (91, 306364), (182, 153182), (191, 145964), (364, 76591), (382, 72982), (401, 69524), (764, 36491), (802, 34762), (1337, 20852), (1604, 17381), (2483, 11228), (2674, 10426), (2807, 9932), (4966, 5614), (5213, 5348)]