21224118

素因数分解:

$2^1\times 3^1\times {\mathrm{971}}^1\times {\mathrm{3643}}^1$

素因数の和:4619

約数の個数: 16

約数和(自身を含む): 42503616

約数和(自身を除く): 21279498

約数列:

[1, 2, 3, 6, 971, 1942, 2913, 3643, 5826, 7286, 10929, 21858, 3537353, 7074706, 10612059, 21224118]

約数ペア:

[(1, 21224118), (2, 10612059), (3, 7074706), (6, 3537353), (971, 21858), (1942, 10929), (2913, 7286), (3643, 5826)]