28530609

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1847}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 40212480

約数和(自身を除く): 11681871

約数列:

[1, 3, 19, 57, 271, 813, 1847, 5149, 5541, 15447, 35093, 105279, 500537, 1501611, 9510203, 28530609]

約数ペア:

[(1, 28530609), (3, 9510203), (19, 1501611), (57, 500537), (271, 105279), (813, 35093), (1847, 15447), (5149, 5541)]