2009390916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12880711}}^1$

素因数の和:12880731

約数の個数: 24

約数和(自身を含む): 5049239104

約数和(自身を除く): 3039848188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12880711, 25761422, 38642133, 51522844, 77284266, 154568532, 167449243, 334898486, 502347729, 669796972, 1004695458, 2009390916]

約数ペア:

[(1, 2009390916), (2, 1004695458), (3, 669796972), (4, 502347729), (6, 334898486), (12, 167449243), (13, 154568532), (26, 77284266), (39, 51522844), (52, 38642133), (78, 25761422), (156, 12880711)]