2507258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1409

約数の個数: 16

約数和(自身を含む): 4108776

約数和(自身を除く): 1601518

約数列:

[1, 2, 13, 26, 73, 146, 949, 1321, 1898, 2642, 17173, 34346, 96433, 192866, 1253629, 2507258]

約数ペア:

[(1, 2507258), (2, 1253629), (13, 192866), (26, 96433), (73, 34346), (146, 17173), (949, 2642), (1321, 1898)]