27407386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1481}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 43392960

約数和(自身を除く): 15985574

約数列:

[1, 2, 19, 38, 487, 974, 1481, 2962, 9253, 18506, 28139, 56278, 721247, 1442494, 13703693, 27407386]

約数ペア:

[(1, 27407386), (2, 13703693), (19, 1442494), (38, 721247), (487, 56278), (974, 28139), (1481, 18506), (2962, 9253)]