210907892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{9239}}^1$

素因数の和:9695

約数の個数: 24

約数和(自身を含む): 398428800

約数和(自身を除く): 187520908

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 5707, 9239, 11414, 18478, 22828, 36956, 120107, 240214, 480428, 4055921, 8111842, 16223684, 52726973, 105453946, 210907892]

約数ペア:

[(1, 210907892), (2, 105453946), (4, 52726973), (13, 16223684), (26, 8111842), (52, 4055921), (439, 480428), (878, 240214), (1756, 120107), (5707, 36956), (9239, 22828), (11414, 18478)]