890229542

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1\times {\mathrm{6317}}^1$

素因数の和:8623

約数の個数: 16

約数和(自身を含む): 1379244672

約数和(自身を除く): 489015130

約数列:

[1, 2, 31, 62, 2273, 4546, 6317, 12634, 70463, 140926, 195827, 391654, 14358541, 28717082, 445114771, 890229542]

約数ペア:

[(1, 890229542), (2, 445114771), (31, 28717082), (62, 14358541), (2273, 391654), (4546, 195827), (6317, 140926), (12634, 70463)]