42482728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1307}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 84758400

約数和(自身を除く): 42275672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 478, 956, 1307, 1912, 2614, 4063, 5228, 8126, 10456, 16252, 22219, 32504, 44438, 88876, 177752, 312373, 624746, 1249492, 2498984, 5310341, 10620682, 21241364, 42482728]

約数ペア:

[(1, 42482728), (2, 21241364), (4, 10620682), (8, 5310341), (17, 2498984), (34, 1249492), (68, 624746), (136, 312373), (239, 177752), (478, 88876), (956, 44438), (1307, 32504), (1912, 22219), (2614, 16252), (4063, 10456), (5228, 8126)]