21401412

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6581}}^1$

素因数の和:6859

約数の個数: 24

約数和(自身を含む): 50128512

約数和(自身を除く): 28727100

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 6581, 13162, 19743, 26324, 39486, 78972, 1783451, 3566902, 5350353, 7133804, 10700706, 21401412]

約数ペア:

[(1, 21401412), (2, 10700706), (3, 7133804), (4, 5350353), (6, 3566902), (12, 1783451), (271, 78972), (542, 39486), (813, 26324), (1084, 19743), (1626, 13162), (3252, 6581)]