428737792

素因数分解:

$2^8\times 7^1\times {\mathrm{239251}}^1$

素因数の和:239274

約数の個数: 36

約数和(自身を含む): 978062176

約数和(自身を除く): 549324384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 239251, 478502, 957004, 1674757, 1914008, 3349514, 3828016, 6699028, 7656032, 13398056, 15312064, 26796112, 30624128, 53592224, 61248256, 107184448, 214368896, 428737792]

約数ペア:

[(1, 428737792), (2, 214368896), (4, 107184448), (7, 61248256), (8, 53592224), (14, 30624128), (16, 26796112), (28, 15312064), (32, 13398056), (56, 7656032), (64, 6699028), (112, 3828016), (128, 3349514), (224, 1914008), (256, 1674757), (448, 957004), (896, 478502), (1792, 239251)]