28775908

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13009}}^1$

素因数の和:13099

約数の個数: 24

約数和(自身を含む): 58284800

約数和(自身を除く): 29508892

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 13009, 26018, 52036, 91063, 182126, 364252, 1027711, 2055422, 4110844, 7193977, 14387954, 28775908]

約数ペア:

[(1, 28775908), (2, 14387954), (4, 7193977), (7, 4110844), (14, 2055422), (28, 1027711), (79, 364252), (158, 182126), (316, 91063), (553, 52036), (1106, 26018), (2212, 13009)]