250014076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{20117}}^1$

素因数の和:20373

約数の個数: 24

約数和(自身を含む): 473175360

約数和(自身を除く): 223161284

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 12428, 20117, 40234, 80468, 261521, 523042, 1046084, 4807963, 9615926, 19231852, 62503519, 125007038, 250014076]

約数ペア:

[(1, 250014076), (2, 125007038), (4, 62503519), (13, 19231852), (26, 9615926), (52, 4807963), (239, 1046084), (478, 523042), (956, 261521), (3107, 80468), (6214, 40234), (12428, 20117)]