22113988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{32713}}^1$

素因数の和:32743

約数の個数: 18

約数和(自身を含む): 41906634

約数和(自身を除く): 19792646

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 32713, 65426, 130852, 425269, 850538, 1701076, 5528497, 11056994, 22113988]

約数ペア:

[(1, 22113988), (2, 11056994), (4, 5528497), (13, 1701076), (26, 850538), (52, 425269), (169, 130852), (338, 65426), (676, 32713)]