210914548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{37907}}^1$

素因数の和:38031

約数の個数: 24

約数和(自身を含む): 401218272

約数和(自身を除く): 190303724

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 37907, 75814, 151628, 492791, 985582, 1971164, 4056049, 8112098, 16224196, 52728637, 105457274, 210914548]

約数ペア:

[(1, 210914548), (2, 105457274), (4, 52728637), (13, 16224196), (26, 8112098), (52, 4056049), (107, 1971164), (214, 985582), (428, 492791), (1391, 151628), (2782, 75814), (5564, 37907)]