142965526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{12473}}^1$

素因数の和:13007

約数の個数: 16

約数和(自身を含む): 234411408

約数和(自身を除く): 91445882

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 11462, 12473, 24946, 137203, 274406, 6498433, 12996866, 71482763, 142965526]

約数ペア:

[(1, 142965526), (2, 71482763), (11, 12996866), (22, 6498433), (521, 274406), (1042, 137203), (5731, 24946), (11462, 12473)]