219314524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383417}}^1$

素因数の和:383445

約数の個数: 24

約数和(自身を含む): 450899568

約数和(自身を除く): 231585044

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 383417, 766834, 1533668, 4217587, 4984421, 8435174, 9968842, 16870348, 19937684, 54828631, 109657262, 219314524]

約数ペア:

[(1, 219314524), (2, 109657262), (4, 54828631), (11, 19937684), (13, 16870348), (22, 9968842), (26, 8435174), (44, 4984421), (52, 4217587), (143, 1533668), (286, 766834), (572, 383417)]