2218324

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 4027968

約数和(自身を除く): 1809644

約数列:

[1, 2, 4, 71, 73, 107, 142, 146, 214, 284, 292, 428, 5183, 7597, 7811, 10366, 15194, 15622, 20732, 30388, 31244, 554581, 1109162, 2218324]

約数ペア:

[(1, 2218324), (2, 1109162), (4, 554581), (71, 31244), (73, 30388), (107, 20732), (142, 15622), (146, 15194), (214, 10366), (284, 7811), (292, 7597), (428, 5183)]