27983632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102881}}^1$

素因数の和:102906

約数の個数: 20

約数和(自身を含む): 57408156

約数和(自身を除く): 29424524

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102881, 205762, 411524, 823048, 1646096, 1748977, 3497954, 6995908, 13991816, 27983632]

約数ペア:

[(1, 27983632), (2, 13991816), (4, 6995908), (8, 3497954), (16, 1748977), (17, 1646096), (34, 823048), (68, 411524), (136, 205762), (272, 102881)]