2581714356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16549451}}^1$

素因数の和:16549471

約数の個数: 24

約数和(自身を含む): 6487385184

約数和(自身を除く): 3905670828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 16549451, 33098902, 49648353, 66197804, 99296706, 198593412, 215142863, 430285726, 645428589, 860571452, 1290857178, 2581714356]

約数ペア:

[(1, 2581714356), (2, 1290857178), (3, 860571452), (4, 645428589), (6, 430285726), (12, 215142863), (13, 198593412), (26, 99296706), (39, 66197804), (52, 49648353), (78, 33098902), (156, 16549451)]