269947082

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{11119}}^1$

素因数の和:11381

約数の個数: 16

約数和(自身を含む): 413664000

約数和(自身を除く): 143716918

約数列:

[1, 2, 61, 122, 199, 398, 11119, 12139, 22238, 24278, 678259, 1356518, 2212681, 4425362, 134973541, 269947082]

約数ペア:

[(1, 269947082), (2, 134973541), (61, 4425362), (122, 2212681), (199, 1356518), (398, 678259), (11119, 24278), (12139, 22238)]