28484458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1789}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 45108000

約数和(自身を除く): 16623542

約数列:

[1, 2, 19, 38, 419, 838, 1789, 3578, 7961, 15922, 33991, 67982, 749591, 1499182, 14242229, 28484458]

約数ペア:

[(1, 28484458), (2, 14242229), (19, 1499182), (38, 749591), (419, 67982), (838, 33991), (1789, 15922), (3578, 7961)]