12621154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 24062976

約数和(自身を除く): 11441822

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2237, 2821, 4474, 5642, 15659, 29081, 31318, 58162, 69347, 138694, 203567, 407134, 485429, 901511, 970858, 1803022, 6310577, 12621154]

約数ペア:

[(1, 12621154), (2, 6310577), (7, 1803022), (13, 970858), (14, 901511), (26, 485429), (31, 407134), (62, 203567), (91, 138694), (182, 69347), (217, 58162), (403, 31318), (434, 29081), (806, 15659), (2237, 5642), (2821, 4474)]