261859002

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1897529}}^1$

素因数の和:1897557

約数の個数: 16

約数和(自身を含む): 546488640

約数和(自身を除く): 284629638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1897529, 3795058, 5692587, 11385174, 43643167, 87286334, 130929501, 261859002]

約数ペア:

[(1, 261859002), (2, 130929501), (3, 87286334), (6, 43643167), (23, 11385174), (46, 5692587), (69, 3795058), (138, 1897529)]