12890412

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1697}}^1$

素因数の和:1918

約数の個数: 36

約数和(自身を含む): 32757816

約数和(自身を除く): 19867404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1697, 1899, 2532, 3394, 3798, 5091, 6788, 7596, 10182, 15273, 20364, 30546, 61092, 358067, 716134, 1074201, 1432268, 2148402, 3222603, 4296804, 6445206, 12890412]

約数ペア:

[(1, 12890412), (2, 6445206), (3, 4296804), (4, 3222603), (6, 2148402), (9, 1432268), (12, 1074201), (18, 716134), (36, 358067), (211, 61092), (422, 30546), (633, 20364), (844, 15273), (1266, 10182), (1697, 7596), (1899, 6788), (2532, 5091), (3394, 3798)]