21862668

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{17027}}^1$

素因数の和:17141

約数の個数: 24

約数和(自身を含む): 51492672

約数和(自身を除く): 29630004

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 17027, 34054, 51081, 68108, 102162, 204324, 1821889, 3643778, 5465667, 7287556, 10931334, 21862668]

約数ペア:

[(1, 21862668), (2, 10931334), (3, 7287556), (4, 5465667), (6, 3643778), (12, 1821889), (107, 204324), (214, 102162), (321, 68108), (428, 51081), (642, 34054), (1284, 17027)]