216860422

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{5501}}^1$

素因数の和:6383

約数の個数: 16

約数和(自身を含む): 339891552

約数和(自身を除く): 123031130

約数列:

[1, 2, 23, 46, 857, 1714, 5501, 11002, 19711, 39422, 126523, 253046, 4714357, 9428714, 108430211, 216860422]

約数ペア:

[(1, 216860422), (2, 108430211), (23, 9428714), (46, 4714357), (857, 253046), (1714, 126523), (5501, 39422), (11002, 19711)]