16653244

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 29904336

約数和(自身を除く): 13251092

約数列:

[1, 2, 4, 61, 122, 131, 244, 262, 521, 524, 1042, 2084, 7991, 15982, 31781, 31964, 63562, 68251, 127124, 136502, 273004, 4163311, 8326622, 16653244]

約数ペア:

[(1, 16653244), (2, 8326622), (4, 4163311), (61, 273004), (122, 136502), (131, 127124), (244, 68251), (262, 63562), (521, 31964), (524, 31781), (1042, 15982), (2084, 7991)]