28083632

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{16103}}^1$

素因数の和:16220

約数の個数: 20

約数和(自身を含む): 54914640

約数和(自身を除く): 26831008

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 16103, 32206, 64412, 128824, 257648, 1755227, 3510454, 7020908, 14041816, 28083632]

約数ペア:

[(1, 28083632), (2, 14041816), (4, 7020908), (8, 3510454), (16, 1755227), (109, 257648), (218, 128824), (436, 64412), (872, 32206), (1744, 16103)]