2812912

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{487}}^1$

素因数の和:533

約数の個数: 30

約数和(自身を含む): 5763768

約数和(自身を除く): 2950856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 487, 722, 974, 1444, 1948, 2888, 3896, 5776, 7792, 9253, 18506, 37012, 74024, 148048, 175807, 351614, 703228, 1406456, 2812912]

約数ペア:

[(1, 2812912), (2, 1406456), (4, 703228), (8, 351614), (16, 175807), (19, 148048), (38, 74024), (76, 37012), (152, 18506), (304, 9253), (361, 7792), (487, 5776), (722, 3896), (974, 2888), (1444, 1948)]