12662156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{18731}}^1$

素因数の和:18761

約数の個数: 18

約数和(自身を含む): 23995692

約数和(自身を除く): 11333536

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 18731, 37462, 74924, 243503, 487006, 974012, 3165539, 6331078, 12662156]

約数ペア:

[(1, 12662156), (2, 6331078), (4, 3165539), (13, 974012), (26, 487006), (52, 243503), (169, 74924), (338, 37462), (676, 18731)]