21962892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{261463}}^1$

素因数の和:261477

約数の個数: 24

約数和(自身を含む): 58567936

約数和(自身を除く): 36605044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 261463, 522926, 784389, 1045852, 1568778, 1830241, 3137556, 3660482, 5490723, 7320964, 10981446, 21962892]

約数ペア:

[(1, 21962892), (2, 10981446), (3, 7320964), (4, 5490723), (6, 3660482), (7, 3137556), (12, 1830241), (14, 1568778), (21, 1045852), (28, 784389), (42, 522926), (84, 261463)]