21062118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45589}}^1$

素因数の和:45612

約数の個数: 32

約数和(自身を含む): 52519680

約数和(自身を除く): 31457562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 45589, 91178, 136767, 273534, 319123, 501479, 638246, 957369, 1002958, 1504437, 1914738, 3008874, 3510353, 7020706, 10531059, 21062118]

約数ペア:

[(1, 21062118), (2, 10531059), (3, 7020706), (6, 3510353), (7, 3008874), (11, 1914738), (14, 1504437), (21, 1002958), (22, 957369), (33, 638246), (42, 501479), (66, 319123), (77, 273534), (154, 136767), (231, 91178), (462, 45589)]