28907056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{95089}}^1$

素因数の和:95116

約数の個数: 20

約数和(自身を含む): 58955800

約数和(自身を除く): 30048744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 95089, 190178, 380356, 760712, 1521424, 1806691, 3613382, 7226764, 14453528, 28907056]

約数ペア:

[(1, 28907056), (2, 14453528), (4, 7226764), (8, 3613382), (16, 1806691), (19, 1521424), (38, 760712), (76, 380356), (152, 190178), (304, 95089)]