28716536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211151}}^1$

素因数の和:211174

約数の個数: 16

約数和(自身を含む): 57011040

約数和(自身を除く): 28294504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211151, 422302, 844604, 1689208, 3589567, 7179134, 14358268, 28716536]

約数ペア:

[(1, 28716536), (2, 14358268), (4, 7179134), (8, 3589567), (17, 1689208), (34, 844604), (68, 422302), (136, 211151)]