47719802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 81043200

約数和(自身を除く): 33323398

約数列:

[1, 2, 13, 23, 26, 46, 199, 299, 398, 401, 598, 802, 2587, 4577, 5174, 5213, 9154, 9223, 10426, 18446, 59501, 79799, 119002, 119899, 159598, 239798, 1037387, 1835377, 2074774, 3670754, 23859901, 47719802]

約数ペア:

[(1, 47719802), (2, 23859901), (13, 3670754), (23, 2074774), (26, 1835377), (46, 1037387), (199, 239798), (299, 159598), (398, 119899), (401, 119002), (598, 79799), (802, 59501), (2587, 18446), (4577, 10426), (5174, 9223), (5213, 9154)]