27409862

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1391

約数の個数: 16

約数和(自身を含む): 42036000

約数和(自身を除く): 14626138

約数列:

[1, 2, 61, 122, 199, 398, 1129, 2258, 12139, 24278, 68869, 137738, 224671, 449342, 13704931, 27409862]

約数ペア:

[(1, 27409862), (2, 13704931), (61, 449342), (122, 224671), (199, 137738), (398, 68869), (1129, 24278), (2258, 12139)]