891328

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:764

約数の個数: 28

約数和(自身を含む): 1864360

約数和(自身を除く): 973032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 733, 1216, 1466, 2932, 5864, 11728, 13927, 23456, 27854, 46912, 55708, 111416, 222832, 445664, 891328]

約数ペア:

[(1, 891328), (2, 445664), (4, 222832), (8, 111416), (16, 55708), (19, 46912), (32, 27854), (38, 23456), (64, 13927), (76, 11728), (152, 5864), (304, 2932), (608, 1466), (733, 1216)]