28322336

素因数分解:

$2^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 64120896

約数和(自身を除く): 35798560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 227, 454, 557, 908, 1114, 1589, 1816, 2228, 3178, 3632, 3899, 4456, 6356, 7264, 7798, 8912, 12712, 15596, 17824, 25424, 31192, 50848, 62384, 124768, 126439, 252878, 505756, 885073, 1011512, 1770146, 2023024, 3540292, 4046048, 7080584, 14161168, 28322336]

約数ペア:

[(1, 28322336), (2, 14161168), (4, 7080584), (7, 4046048), (8, 3540292), (14, 2023024), (16, 1770146), (28, 1011512), (32, 885073), (56, 505756), (112, 252878), (224, 126439), (227, 124768), (454, 62384), (557, 50848), (908, 31192), (1114, 25424), (1589, 17824), (1816, 15596), (2228, 12712), (3178, 8912), (3632, 7798), (3899, 7264), (4456, 6356)]