728467058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{419141}}^1$

素因数の和:419233

約数の個数: 16

約数和(自身を含む): 1207128960

約数和(自身を除く): 478661902

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 419141, 838282, 4610551, 9221102, 33112139, 66224278, 364233529, 728467058]

約数ペア:

[(1, 728467058), (2, 364233529), (11, 66224278), (22, 33112139), (79, 9221102), (158, 4610551), (869, 838282), (1738, 419141)]