2247391354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{307609}}^1$

素因数の和:307905

約数の個数: 16

約数和(自身を含む): 3643332840

約数和(自身を除く): 1395941486

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 307609, 615218, 3998917, 7997834, 86438129, 172876258, 1123695677, 2247391354]

約数ペア:

[(1, 2247391354), (2, 1123695677), (13, 172876258), (26, 86438129), (281, 7997834), (562, 3998917), (3653, 615218), (7306, 307609)]