675531388

素因数分解:

$2^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{19727}}^1$

素因数の和:20961

約数の個数: 24

約数和(自身を含む): 1352236032

約数和(自身を除く): 676704644

約数列:

[1, 2, 4, 7, 14, 28, 1223, 2446, 4892, 8561, 17122, 19727, 34244, 39454, 78908, 138089, 276178, 552356, 24126121, 48252242, 96504484, 168882847, 337765694, 675531388]

約数ペア:

[(1, 675531388), (2, 337765694), (4, 168882847), (7, 96504484), (14, 48252242), (28, 24126121), (1223, 552356), (2446, 276178), (4892, 138089), (8561, 78908), (17122, 39454), (19727, 34244)]