489133796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{33347}}^1$

素因数の和:33563

約数の個数: 24

約数和(自身を含む): 905731680

約数和(自身を除く): 416597884

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 14668, 33347, 66694, 133388, 633593, 1267186, 2534372, 6435971, 12871942, 25743884, 122283449, 244566898, 489133796]

約数ペア:

[(1, 489133796), (2, 244566898), (4, 122283449), (19, 25743884), (38, 12871942), (76, 6435971), (193, 2534372), (386, 1267186), (772, 633593), (3667, 133388), (7334, 66694), (14668, 33347)]