561648838

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1\times {\mathrm{4339}}^1$

素因数の和:5463

約数の個数: 16

約数和(自身を含む): 857288880

約数和(自身を除く): 295640042

約数列:

[1, 2, 61, 122, 1061, 2122, 4339, 8678, 64721, 129442, 264679, 529358, 4603679, 9207358, 280824419, 561648838]

約数ペア:

[(1, 561648838), (2, 280824419), (61, 9207358), (122, 4603679), (1061, 529358), (2122, 264679), (4339, 129442), (8678, 64721)]